Welcome to LeetCode Records! This project is a personal log of my journey in solving LeetCode problems. It serves as a detailed record of each problem I've tackled, capturing essential information such as the difficulty level, the date of the first attempt, runtime efficiency, and the technical skills utilized.
- Project Start Date: March 22, 2024
- Total Problems Solved (as of September 26, 2024): 1250
- Current Focus: Solving Medium-level problems
- Languages Used: Java, Python, Pandas, JavaScript
For each problem, I document the following:
- Difficulty Level: Categorized as Easy, Medium, or Hard
- First Attempt Date: The date when I first attempted the problem
- Runtime Beats: A measure of how my solution's runtime compares to other submissions
- Technical Skills: The specific programming concepts and techniques I applied to solve the problem
- Solved: All Easy problems except for the following problems
- Problem 193: Valid Phone Numbers
- Problem 195: Tenth Line
Focus: Currently concentrating on solving Medium-level problems daily
My name is Ching Hang Lam (Richard), and I'm passionate about improving my problem-solving skills. This project is a reflection of my continuous effort to learn and grow in the field of software development.
I will continue to solve problems every day, aiming to cover more Medium and eventually Hard problems. My ultimate goal is to enhance my proficiency in multiple programming languages and deepen my understanding of complex algorithms.
Feel free to explore my solutions and reach out if you have any questions or suggestions!
| Question | Title | Level | First Attempt | Runtime Beats |
|---|---|---|---|---|
| 1 | Two Sum | Easy | 2024-03-22 | Java: 97.88% |
| 2 | Add Two Numbers | Medium | 2024-03-22 | Java: 100.00% |
| 3 | Longest Substring Without Repeating Characters | Medium | 2024-03-22 | Java: 89.49% |
| 4 | Median of Two Sorted Arrays | Hard | 2024-03-22 | Java: 100.00% |
| 5 | Longest Palindromic Substring | Medium | 2024-03-23 | Java: 87.45% |
| 6 | Zigzag Conversion | Medium | 2024-03-23 | Java: 80.67% |
| 7 | Reverse Integer | Medium | 2024-03-23 | Java: 85.66% |
| 8 | String to Integer (atoi) | Medium | 2024-03-23 | Java: 100.00% |
| 9 | Palindrome Number | Easy | 2024-03-23 | Java: 100.00% |
| 10 | Regular Expression Matching | Hard | 2024-03-23 | Java: 23.18% |
| 11 | Container With Most Water | Medium | 2024-03-26 | Java: 99.32% |
| 12 | Integer to Roman | Medium | 2024-03-26 | Java: 100.00% |
| 13 | Roman to Integer | Easy | 2024-03-23 | Java: 100.00% |
| 14 | Longest Common Prefix | Easy | 2024-03-23 | Java: 100.00% |
| 15 | 3Sum | Medium | 2024-03-26 | Java: 28.09% |
| 16 | ||||
| 17 | Letter Combinations of a Phone Number | Medium | 2024-03-26 | Java: 46.06% |
| 18 | ||||
| 19 | Remove Nth Node From End of List | Medium | 2024-03-26 | Java: 100.00% |
| 20 | Valid Parentheses | Easy | 2024-03-23 | Java: 98.66% |
| 21 | Merge Two Sorted Lists | Easy | 2024-03-23 | Java: 100.00% |
| 22 | Generate Parentheses | Medium | 2024-03-26 | Java: 52.13% |
| 23 | Merge k Sorted Lists | Hard | 2024-03-26 | Java: 8.10% |
| 24 | Swap Nodes in Pairs | Medium | 2024-03-26 | Java: 100.00% |
| 25 | Reverse Nodes in k-Group | Hard | 2024-04-13 | Java: 31.77% |
| 26 | Remove Duplicates from Sorted Array | Easy | 2024-03-23 | Java: 74.62% |
| 27 | Remove Element | Easy | 2024-03-24 | Java: 100.00% |
| 28 | Find the Index of the First Occurrence in a String | Easy | 2024-03-24 | Java: 100.00% |
| 29 | ||||
| 30 | ||||
| 31 | ||||
| 32 | ||||
| 33 | ||||
| 34 | Find First and Last Position of Element in Sorted Array | Medium | 2024-03-30 | Java: 100.00% |
| 35 | Search Insert Position | Easy | 2024-03-24 | Java: 100.00% |
| 36 | Valid Sudoku | Medium | 2024-03-30 | Java: 100.00% |
| 37 | ||||
| 38 | Count and Say | Medium | 2024-03-30 | Java: 99.28% |
| 39 | Combination Sum | Medium | 2024-04-01 | Java: 12.25% |
| 40 | ||||
| 41 | First Missing Positive | Hard | 2024-03-30 | Java: 100.00% |
| 42 | ||||
| 43 | ||||
| 44 | ||||
| 45 | Jump Game II | Medium | 2024-04-02 | Java: 5.09% |
| 46 | Permutations | Medium | 2024-04-16 | Java: 49.67% |
| 47 | Permutations II | Medium | 2024-04-16 | Java: 28.79% |
| 48 | Rotate Image | Medium | 2024-03-30 | Java: 100.00% |
| 49 | Group Anagrams | Medium | 2024-04-16 | Java: 97.16% |
| 50 | Pow(x, n) | Medium | 2024-04-13 | Java: 100.00% |
| 51 | ||||
| 52 | ||||
| 53 | ||||
| 54 | Spiral Matrix | Medium | 2024-09-20 | Java: 100.00% |
| 55 | Jump Game | Medium | 2024-04-14 | Java: 5.01% |
| 56 | ||||
| 57 | ||||
| 58 | Length of Last Word | Easy | 2024-03-24 | Java: 100.00% |
| 59 | Spiral Matrix II | Medium | 2024-04-21 | Java: 100.00% |
| 60 | ||||
| 61 | Rotate List | Medium | 2024-03-30 | Java: 100.00% |
| 62 | Unique Paths | Medium | 2024-04-09 | Java: 100.00% |
| 63 | ||||
| 64 | Minimum Path Sum | Medium | 2024-04-09 | Java: 70.33% |
| 65 | ||||
| 66 | Plus One | Easy | 2024-03-24 | Java: 100.00% |
| 67 | Add Binary | Easy | 2024-03-24 | Java: 100.00% |
| 68 | ||||
| 69 | Sqrt(x) | Easy | 2024-03-24 | Java: 85.74% |
| 70 | Climbing Stairs | Easy | 2024-03-24 | Java: 100.00% |
| 71 | ||||
| 72 | ||||
| 73 | Set Matrix Zeroes | Medium | 2024-04-09 | Java: 100.00% |
| 74 | Search a 2D Matrix | Medium | 2024-03-29 | Java: 100.00% |
| 75 | Sort Colors | Medium | 2024-04-19 | Java: 100.00% |
| 76 | ||||
| 77 | ||||
| 78 | Subsets | Medium | 2024-09-26 | Java: 53.56% |
| 79 | ||||
| 80 | Remove Duplicates from Sorted List | Easy | 2024-03-24 | Java: 100.00% |
| 81 | ||||
| 82 | Remove Duplicates from Sorted List II | Medium | 2024-04-15 | Java: 100.00% |
| 83 | ||||
| 84 | ||||
| 85 | ||||
| 86 | Partition List | Medium | 2024-04-15 | Java: 100.00% |
| 87 | ||||
| 88 | Merge Sorted Array | Easy | 2024-03-24 | Java: 100.00% |
| 89 | ||||
| 90 | ||||
| 91 | ||||
| 92 | Reverse Linked List II | Medium | 2024-04-14 | Java: 100.00% |
| 93 | ||||
| 94 | Binary Tree Inorder Traversal | Easy | 2024-03-25 | Java: 100.00% |
| 95 | ||||
| 96 | ||||
| 97 | ||||
| 98 | ||||
| 99 | Recover Binary Search Tree | Medium | 2024-04-16 | Java: 12.61% |
| 100 | Same Tree | Easy | 2024-03-25 | Java: 100.00% |
| 101 | Symmetric Tree | Easy | 2024-03-25 | Java: 100.00% |
| 102 | Binary Tree Level Order Traversal | Medium | 2024-04-11 | Java: 88.22% |
| 103 | Binary Tree Zigzag Level Order Traversal | Medium | 2024-04-11 | Java: 75.11% |
| 104 | Maximum Depth of Binary Tree | Easy | 2024-03-25 | Java: 100.00% |
| 105 | Construct Binary Tree from Preorder and Inorder Traversal | Medium | 2024-04-20 | Java: 44.14% |
| 106 | Construct Binary Tree from Inorder and Postorder Traversal | Medium | 2024-04-20 | Java: 33.29% |
| 107 | Binary Tree Level Order Traversal II | Medium | 2024-04-11 | Java: 86.49% |
| 108 | Converted Sorted Array to Binary Search Tree | Easy | 2024-03-25 | Java: 100.00% |
| 109 | Convert Sorted List to Binary Search Tree | Medium | 2024-04-14 | Java: 100.00% |
| 110 | Balanced Binary Tree | Easy | 2024-03-25 | Java: 100.00% |
| 111 | Minimum Depth of Binary Tree | Easy | 2024-03-27 | Java: 99.85% |
| 112 | Path Sum | Easy | 2024-03-27 | Java: 100.00% |
| 113 | Path Sum II | Medium | 2024-04-11 | Java: 99.91% |
| 114 | Flatten Binary Tree to Linked List | Medium | 2024-04-11 | Java: 100.00% |
| 115 | ||||
| 116 | Populating Next Right Pointers in Each Node | Medium | 2024-04-11 | Java: 54.94% |
| 117 | Populating Next Right Pointers in Each Node II | Medium | 2024-04-11 | Java: 69.88% |
| 118 | Pascal's Triangle | Easy | 2024-03-27 | Java: 85.81% |
| 119 | Pascal's Triangle II | Easy | 2024-03-27 | Java: 75.08% |
| 120 | Triangle | Medium | 2024-04-11 | Java: 66.18% |
| 121 | Best Time to Buy and Sell Stock | Easy | 2024-04-17 | Java: 79.22% |
| 122 | ||||
| 123 | ||||
| 124 | Binary Tree Maximum Path Sum | Hard | 2024-04-11 | Java: 100.00% |
| 125 | Valid Palindrome | Easy | 2024-03-28 | Java: 100.00% |
| 126 | ||||
| 127 | ||||
| 128 | Longest Consecutive Sequence | Medium | 2024-04-19 | Java: 50.16% |
| 129 | Sum Root to Leaf Numbers | Medium | 2024-04-11 | Java: 100.00% |
| 130 | ||||
| 131 | ||||
| 132 | ||||
| 133 | ||||
| 134 | ||||
| 135 | ||||
| 136 | Single Number | Easy | 2024-03-28 | Java: 99.85% |
| 137 | Single Number II | Medium | 2024-04-14 | Java: 59.13% |
| 138 | Copy List with Random Pointer | Medium | 2024-04-16 | Java: 9.72% |
| 139 | ||||
| 140 | ||||
| 141 | Linked List Cycle | Easy | 2024-03-28 | Java: 100.00% |
| 142 | Linked List Cycle II | Medium | 2024-04-12 | Java: 15.00% |
| 143 | Reorder List | Medium | 2024-04-14 | Java: 99.85% |
| 144 | Binary Tree Preorder Traversal | Easy | 2024-03-28 | Java: 100.00% |
| 145 | Binary Tree Postorder Traversal | Easy | 2024-03-28 | Java: 100.00% |
| 146 | LRU Cache | Medium | 2024-04-15 | Java: 5.02% |
| 147 | Insertion Sort List | Medium | 2024-04-14 | Java: 99.88% |
| 148 | Sort List | Medium | 2024-04-20 | Java: 42.15% |
| 149 | ||||
| 150 | ||||
| 151 | ||||
| 152 | ||||
| 153 | ||||
| 154 | ||||
| 155 | ||||
| 156 | ||||
| 157 | Read N Characters Given Read4 | Easy | 2024-04-22 | Java: 100.00% |
| 158 | ||||
| 159 | ||||
| 160 | Intersection of Two Linked Lists | Easy | 2024-03-28 | Java: 99.96% |
| 161 | ||||
| 162 | ||||
| 163 | Missing Ranges | Easy | 2024-04-22 | Java: 100.00% |
| 164 | Maximum Gap | Medium | 2024-04-14 | Java: 42.51% |
| 165 | ||||
| 166 | ||||
| 167 | ||||
| 168 | Excel Sheet Column Title | Easy | 2024-04-18 | Java: 100.00% |
| 169 | Majority Element | Easy | 2024-03-29 | Java: 100.00% |
| 170 | Two Sum III - Data structure design | Easy | 2024-04-22 | Java: 74.87% |
| 171 | Excel Sheet Column Number | Easy | 2024-03-29 | Java: 96.61% |
| 172 | ||||
| 173 | Binary Search Tree Iterator | Medium | 2024-04-14 | Java: 99.72% |
| 174 | ||||
| 175 | Combine Two Tables | Easy | 2024-03-29 | Pandas: 91.13% |
| 176 | Second Highest Salary | Medium | 2024-03-31 | Pandas: 56.89% |
| 177 | Nth Highest Salary | Medium | 2024-03-31 | Pandas: 63.49% |
| 178 | Rank Scores | Medium | 2024-03-31 | Pandas: 88.62% |
| 179 | ||||
| 180 | Consecutive Numbers | Medium | 2024-03-31 | Pandas: 77.83% |
| 181 | Employees Earning More Than Their Managers | Easy | 2024-03-31 | Pandas: 79.62% |
| 182 | Duplicate Emails | Easy | 2024-04-01 | Pandas: 29.16% |
| 183 | Customers Who Never Order | Easy | 2024-04-01 | Pandas: 38.04% |
| 184 | Department Highest Salary | Medium | 2024-04-01 | Pandas: 34.35% |
| 185 | Department Top Three Salaries | Hard | 2024-04-16 | Pandas: 5.10% |
| 186 | ||||
| 187 | ||||
| 188 | ||||
| 189 | ||||
| 190 | Reverse Bits | Easy | 2024-04-05 | Java: 100.00% |
| 191 | Number of 1 Bits | Easy | 2024-04-01 | Java: 100.00% |
| 192 | ||||
| 193 | ||||
| 194 | ||||
| 195 | ||||
| 196 | Delete Duplicate Emails | Easy | 2024-04-02 | Pandas: 82.43% |
| 197 | Rising Temperature | Easy | 2024-04-02 | Pandas: 24.45% |
| 198 | ||||
| 199 | Binary Tree Right Side View | Medium | 2024-04-10 | Java: 68.51% |
| 200 | Number of Islands | Medium | 2024-04-19 | Java: 15.07% |
| 201 | Bitwise AND of Numbers Range | Medium | 2024-04-15 | Java: 100.00% |
| 202 | Happy Number | Easy | 2024-04-02 | Java: 64.01% |
| 203 | Remove Linked List Elements | Easy | 2024-04-03 | Java: 93.05% |
| 204 | Count Primes | Medium | 2024-04-19 | Java: 41.50% |
| 205 | Isomorphic Strings | Easy | 2024-04-05 | Java: 98.67% |
| 206 | Reverse Linked List | Easy | 2024-04-03 | Java: 100.00% |
| 207 | ||||
| 208 | Implement Trie (Prefix Tree) | Medium | 2024-04-15 | Java: 5.02% |
| 209 | ||||
| 210 | ||||
| 211 | ||||
| 212 | ||||
| 213 | ||||
| 214 | ||||
| 215 | Kth Largest Element in an Array | Medium | 2024-04-18 | Java: 100.00% |
| 216 | ||||
| 217 | Contains Duplicate | Easy | 2024-04-03 | Java: 87.68% |
| 218 | ||||
| 219 | Contains Duplicate II | Easy | 2024-04-03 | Java: 80.18% |
| 220 | ||||
| 221 | ||||
| 222 | Count Complete Tree Nodes | Easy | 2024-04-03 | Java: 100.00% |
| 223 | ||||
| 224 | ||||
| 225 | Implement Stack using Queues | Easy | 2024-04-03 | Java: 100.00% |
| 226 | Invert Binary Tree | Easy | 2024-04-03 | Java: 100.00% |
| 227 | ||||
| 228 | Summary Ranges | Easy | 2024-04-03 | Java: 87.69% |
| 229 | Majority Element II | Medium | 2024-04-03 | Java: 47.96% |
| 230 | Kth Smallest Element in a BST | Medium | 2024-04-19 | Java: 100.00% |
| 231 | Power of Two | Easy | 2024-04-04 | Java: 100.00% |
| 232 | Implement Queue using Stacks | Easy | 2024-04-04 | Java: 100.00% |
| 233 | ||||
| 234 | Palindrome Linked List | Easy | 2024-04-04 | Java: 99.40% |
| 235 | Lowest Common Ancestor of a Binary Search Tree | Medium | 2024-04-21 | Java: 100.00% |
| 236 | Lowest Common Ancestor of a Binary Tree | Medium | 2024-04-21 | Java: 100.00% |
| 237 | Delete Node in a Linked List | Medium | 2024-04-12 | Java: 100.00% |
| 238 | Product of Array Except Self | Medium | 2024-10-07 | Java: 88.65% |
| 239 | ||||
| 240 | ||||
| 241 | ||||
| 242 | Valid Anagram | Easy | 2024-04-04 | Java: 99.80% |
| 243 | Shortest Word Distance | Easy | 2024-04-22 | Java: 92.92% |
| 244 | ||||
| 245 | ||||
| 246 | Strobogrammatic Number | Easy | 2024-04-22 | Java: 100.00% |
| 247 | ||||
| 248 | ||||
| 249 | Group Shifted Strings | Medium | 2024-10-08 | Java: 82.34% |
| 250 | ||||
| 251 | Flatten 2D Vector | Medium | 2024-05-10 | Java: 54.52% |
| 252 | Meeting Rooms | Easy | 2024-04-23 | Java: 81.16% |
| 253 | ||||
| 254 | ||||
| 255 | ||||
| 256 | ||||
| 257 | Binary Tree Paths | Easy | 2024-04-04 | Java: 99.18% |
| 258 | Add Digits | Easy | 2024-04-04 | Java: 100.00% |
| 259 | ||||
| 260 | Single Number III | Medium | 2024-04-15 | Java: 19.39% |
| 261 | ||||
| 262 | Trips and Users | Hard | 2024-09-13 | Pandas: 68.00% |
| 263 | Ugly Number | Easy | 2024-04-05 | Java: 100.00% |
| 264 | ||||
| 265 | ||||
| 266 | Palindrome Permutation | Easy | 2024-04-23 | Java: 100.00% |
| 267 | ||||
| 268 | Missing Number | Easy | 2024-04-05 | Java: 100.00% |
| 269 | ||||
| 270 | Closest Binary Search Tree Value | Easy | 2024-04-23 | Java: 100.00% |
| 271 | ||||
| 272 | ||||
| 273 | ||||
| 274 | H-Index | Medium | 2024-05-10 | Java: 66.47% |
| 275 | H-Index II | Medium | 2024-05-10 | Java: 100.00% |
| 276 | ||||
| 277 | ||||
| 278 | First Bad Version | Easy | 2024-04-16 | Java: 75.22% |
| 279 | ||||
| 280 | Wiggle Sort | Medium | 2024-05-10 | Java: 37.74% |
| 281 | Zigzag Iterator | Medium | 2024-05-09 | Java: 42.97% |
| 282 | ||||
| 283 | Move Zeroes | Easy | 2024-04-05 | Java: 100.00% |
| 284 | Peeking Iterator | Medium | 2024-05-09 | Java: 100.00% |
| 285 | ||||
| 286 | ||||
| 287 | Find the Duplicate Number | Medium | 2024-04-03 | Java: 100.00% |
| 288 | ||||
| 289 | Game of Life | Medium | 2024-10-03 | Java: 100.00% |
| 290 | Word Pattern | Easy | 2024-04-05 | Java: 100.00% |
| 291 | ||||
| 292 | Nim Game | Easy | 2024-04-05 | Java: 100.00% |
| 293 | Flip Game | Easy | 2024-04-23 | Java: 100.00% |
| 294 | ||||
| 295 | ||||
| 296 | ||||
| 297 | ||||
| 298 | ||||
| 299 | ||||
| 300 | ||||
| 301 | ||||
| 302 | ||||
| 303 | Range Sum Query - Immutable | Easy | 2024-04-05 | Java: 100.00% |
| 304 | ||||
| 305 | ||||
| 306 | ||||
| 307 | ||||
| 308 | ||||
| 309 | ||||
| 310 | ||||
| 311 | Sparse Matrix Multiplication | Medium | 2024-05-10 | Java: 23.80% |
| 312 | ||||
| 313 | ||||
| 314 | ||||
| 315 | ||||
| 316 | ||||
| 317 | ||||
| 318 | ||||
| 319 | Bulb Switcher | Medium | 2024-04-20 | Java: 100.00% |
| 320 | ||||
| 321 | ||||
| 322 | ||||
| 323 | ||||
| 324 | ||||
| 325 | ||||
| 326 | Power of Three | Easy | 2024-04-05 | Java: 90.19% |
| 327 | ||||
| 328 | Odd Even Linked List | Medium | 2024-04-15 | Java: 100.00% |
| 329 | ||||
| 330 | ||||
| 331 | ||||
| 332 | ||||
| 333 | ||||
| 334 | ||||
| 335 | ||||
| 336 | ||||
| 337 | ||||
| 338 | Counting Bits | Easy | 2024-04-05 | Java: 16.97% |
| 339 | Nested List Weight Sum | Medium | 2024-05-09 | Java: 100.00% |
| 340 | ||||
| 341 | Flatten Nested List Iterator | Medium | 2024-05-09 | Java: 100.00% |
| 342 | Power of Four | Easy | 2024-04-05 | Java: 100.00% |
| 343 | Integer Break | Medium | 2024-04-16 | Java: 45.20% |
| 344 | Reverse String | Easy | 2024-04-05 | Java: 100.00% |
| 345 | Reverse Vowels of a String | Easy | 2024-04-05 | Java: 100.00% |
| 346 | Moving Average from Data Stream | Easy | 2024-04-23 | Java: 95.47% |
| 347 | Top K Frequent Elements | Medium | 2024-04-16 | Java: 47.86% |
| 348 | Design Tic-Tac-Toe | Medium | 2024-05-13 | Java: 99.85% |
| 349 | Intersection of Two Arrays | Easy | 2024-04-05 | Java: 100.00% |
| 350 | Intersection of Two Arrays II | Easy | 2024-04-05 | Java: 100.00% |
| 351 | ||||
| 352 | ||||
| 353 | Design Snake Game | Medium | 2024-05-10 | Java: 48.79% |
| 354 | ||||
| 355 | Design Twitter | Medium | 2024-05-08 | Java: 89.74% |
| 356 | ||||
| 357 | Count Numbers with Unique Digits | Medium | 2024-04-16 | Java: 100.00% |
| 358 | ||||
| 359 | Logger Rate Limiter | Easy | 2024-04-23 | Java: 99.52% |
| 360 | Sort Transformed Array | Medium | 2024-05-13 | Java: 40.67% |
| 361 | Bomb Enemy | Medium | 2024-05-13 | Java: 30.87% |
| 362 | Design Hit Counter | Medium | 2024-05-09 | Java: 100.00% |
| 363 | ||||
| 364 | Nested List Weight Sum II | Medium | 2024-05-09 | Java: 51.43% |
| 365 | ||||
| 366 | Find Leaves of Binary Tree | Medium | 2024-05-09 | Java: 100.00% |
| 367 | Valid Perfect Square | Easy | 2024-04-16 | Java: 100.00% |
| 368 | ||||
| 369 | Plus One Linked List | Medium | 2024-05-08 | Java: 100.00% |
| 370 | Range Addition | Medium | 2024-05-12 | Java: 6.22% |
| 371 | ||||
| 372 | ||||
| 373 | ||||
| 374 | Guess Number Higher or Lower | Easy | 2024-04-05 | Java: 100.00% |
| 375 | ||||
| 376 | ||||
| 377 | ||||
| 378 | ||||
| 379 | Design Phone Directory | Medium | 2024-05-09 | Java: 54.59% |
| 380 | ||||
| 381 | ||||
| 382 | Linked List Random Node | Medium | 2024-04-15 | Java: 92.43% |
| 383 | Ransom Note | Easy | 2024-04-05 | Java: 99.17% |
| 384 | ||||
| 385 | ||||
| 386 | Lexicographical Numbers | Medium | 2024-10-02 | Java: 99.99% |
| 387 | First Unique Character in a String | Easy | 2024-04-05 | Java: 95.41% |
| 388 | ||||
| 389 | Find the Difference | Easy | 2024-04-05 | Java: 68.45% |
| 390 | ||||
| 391 | ||||
| 392 | Is Subsequence | Easy | 2024-04-05 | Java: 100.00% |
| 393 | ||||
| 394 | ||||
| 395 | ||||
| 396 | ||||
| 397 | ||||
| 398 | Random Pick Index | Medium | 2024-04-20 | Java: 98.88% |
| 399 | ||||
| 400 | ||||
| 401 | Binary Watch | Easy | 2024-04-17 | Java: 100.00% |
| 402 | ||||
| 403 | ||||
| 404 | Sum of Left Leaves | Easy | 2024-04-06 | Java: 100.00% |
| 405 | Convert a Number to Hexadecimal | Easy | 2024-04-06 | Java: 100.00% |
| 406 | ||||
| 407 | ||||
| 408 | Valid Word Abbreviation | Easy | 2024-04-24 | Java: 95.85% |
| 409 | Longest Palindrome | Easy | 2024-04-06 | Java: 100.00% |
| 410 | ||||
| 411 | ||||
| 412 | Fizz Buzz | Easy | 2024-04-06 | Java: 99.39% |
| 413 | ||||
| 414 | Third Maximum Number | Easy | 2024-04-17 | Java: 78.16% |
| 415 | Add Strings | Easy | 2024-04-06 | Java: 100.00% |
| 416 | ||||
| 417 | ||||
| 418 | ||||
| 419 | Battleships in a Board | Medium | 2024-04-20 | Java: 100.00% |
| 420 | ||||
| 421 | ||||
| 422 | Valid Word Square | Easy | 2024-04-24 | Java: 100.00% |
| 423 | ||||
| 424 | ||||
| 425 | ||||
| 426 | Convert Binary Search Tree to Sorted Doubly Linked List | Medium | 2024-05-08 | Java: 100.00% |
| 427 | ||||
| 428 | ||||
| 429 | N-ary Tree Level Order Traversal | Medium | 2024-05-15 | Java: 77.28% |
| 430 | ||||
| 431 | ||||
| 432 | ||||
| 433 | ||||
| 434 | Number of Segments in a String | Easy | 2024-04-07 | Java: 100.00% |
| 435 | ||||
| 436 | ||||
| 437 | ||||
| 438 | ||||
| 439 | ||||
| 440 | ||||
| 441 | Arranging Coins | Easy | 2024-04-07 | Java: 51.41% |
| 442 | Find All Duplicates in an Array | Medium | 2024-04-22 | Java: 12.91% |
| 443 | ||||
| 444 | ||||
| 445 | Add Two Numbers II | Medium | 2024-04-15 | Java: 56.55% |
| 446 | ||||
| 447 | ||||
| 448 | Find All Numbers Disappeared in an Array | Easy | 2024-04-07 | Java: 99.35% |
| 449 | ||||
| 450 | ||||
| 451 | Sort Characters By Frequency | Medium | 2024-09-19 | Java: 89.71% |
| 452 | ||||
| 453 | ||||
| 454 | ||||
| 455 | Assign Cookies | Easy | 2024-04-18 | Java: 98.29% |
| 456 | ||||
| 457 | ||||
| 458 | ||||
| 459 | Repeated Substring Pattern | Easy | 2024-04-17 | Java: 98.11% |
| 460 | ||||
| 461 | Hamming Distance | Easy | 2024-04-08 | Java: 100.00% |
| 462 | ||||
| 463 | Island Perimeter | Easy | 2024-04-08 | Java: 99.62% |
| 464 | ||||
| 465 | ||||
| 466 | ||||
| 467 | ||||
| 468 | ||||
| 469 | ||||
| 470 | ||||
| 471 | ||||
| 472 | ||||
| 473 | ||||
| 474 | ||||
| 475 | ||||
| 476 | Number Complement | Easy | 2024-04-08 | Java: 100.00% |
| 477 | ||||
| 478 | ||||
| 479 | ||||
| 480 | ||||
| 481 | ||||
| 482 | License Key Formatting | Easy | 2024-04-08 | Java: 91.41% |
| 483 | ||||
| 484 | ||||
| 485 | Max Consecutive Ones | Easy | 2024-04-08 | Java: 90.94% |
| 486 | ||||
| 487 | ||||
| 488 | ||||
| 489 | ||||
| 490 | ||||
| 491 | ||||
| 492 | Construct the Rectangle | Easy | 2024-04-10 | Java: 100.00% |
| 493 | ||||
| 494 | ||||
| 495 | Teemo Attacking | Easy | 2024-04-18 | Java: 82.11% |
| 496 | Next Greater Element I | Easy | 2024-04-10 | Java: 98.80% |
| 497 | ||||
| 498 | ||||
| 499 | ||||
| 500 | Keyboard Row | Easy | 2024-04-10 | Java: 100.00% |
| 501 | Find Mode in Binary Search Tree | Easy | 2024-04-22 | Java: 15.95% |
| 502 | ||||
| 503 | Next Greater Element II | Medium | 2024-10-08 | Java: 16.50% |
| 504 | Base 7 | Easy | 2024-04-24 | Java: 100.00% |
| 505 | ||||
| 506 | Relative Ranks | Easy | 2024-05-14 | Java: 73.67% |
| 507 | Perfect Number | Easy | 2024-04-24 | Java: 76.10% |
| 508 | Most Frequent Subtree Sum | Medium | 2024-09-22 | Java: 41.28% |
| 509 | Fibonacci Number | Easy | 2024-04-24 | Java: 100.00% |
| 510 | ||||
| 511 | Game Play Analysis I | Easy | 2024-04-25 | Pandas: 98.17% |
| 512 | Game Play Analysis II | Easy | 2024-04-25 | Pandas: 91.57% |
| 513 | Find Bottom Left Tree Value | Medium | 2024-09-21 | Java: 100.00% |
| 514 | ||||
| 515 | ||||
| 516 | ||||
| 517 | ||||
| 518 | ||||
| 519 | ||||
| 520 | Detect Capital | Easy | 2024-04-25 | Java: 100.00% |
| 521 | Longest Uncommon Subsequence I | Easy | 2024-08-10 | Java: 100.00% |
| 522 | ||||
| 523 | ||||
| 524 | ||||
| 525 | ||||
| 526 | ||||
| 527 | ||||
| 528 | ||||
| 529 | Minesweeper | Medium | 2024-10-07 | Java: 100.00% |
| 530 | Minimum Absolute Difference in BST | Easy | 2024-05-12 | Java: 100.00% |
| 531 | ||||
| 532 | ||||
| 533 | ||||
| 534 | Game Play Analysis III | Medium | 2024-05-18 | Pandas: 99.12% |
| 535 | Encode and Decode TinyURL | Medium | 2024-09-20 | Java: 100.00% |
| 536 | ||||
| 537 | ||||
| 538 | Convert BST to Greater Tree | Medium | 2024-10-04 | Java: 100.00% |
| 539 | ||||
| 540 | ||||
| 541 | Reverse String II | Easy | 2024-08-04 | Java: 83.24% |
| 542 | ||||
| 543 | Diameter of Binary Tree | Easy | 2024-04-25 | Java: 100.00% |
| 544 | Output Contest Matches | Medium | 2024-09-18 | Java: 15.91% |
| 545 | ||||
| 546 | ||||
| 547 | ||||
| 548 | ||||
| 549 | ||||
| 550 | Game Play Analysis IV | Medium | 2024-08-30 | Pandas: 95.72% |
| 551 | Student Attendance Record I | Easy | 2024-04-25 | Java: 100.00% |
| 552 | ||||
| 553 | ||||
| 554 | ||||
| 555 | ||||
| 556 | ||||
| 557 | Reverse Words in a String III | Easy | 2024-05-24 | Java: 68.12% |
| 558 | ||||
| 559 | Maximum Depth of N-ary Tree | Easy | 2024-04-25 | Java: 100.00% |
| 560 | ||||
| 561 | Array Partition | Easy | 2024-04-26 | Java: 97.01% |
| 562 | ||||
| 563 | Binary Tree Tilt | Easy | 2024-04-26 | Java: 100.00% |
| 564 | ||||
| 565 | ||||
| 566 | Reshape the Matrix | Easy | 2024-04-26 | Java: 100.00% |
| 567 | ||||
| 568 | ||||
| 569 | Median Employee Salary | Hard | 2024-09-03 | Pandas: 98.92% |
| 570 | Managers with at Least 5 Direct Reports | Medium | 2024-08-27 | Pandas: 87.13% |
| 571 | Find Median Given Frequency of Numbers | Hard | 2024-09-09 | Pandas: 73.21% |
| 572 | Subtree of Another Tree | Easy | 2024-08-07 | Java: 96.95% |
| 573 | ||||
| 574 | Winning Candidate | Medium | 2024-08-24 | Pandas: 85.19% |
| 575 | Distribute Candies | Easy | 2024-04-27 | Java: 81.25% |
| 576 | ||||
| 577 | Employee Bonus | Easy | 2024-04-27 | Pandas: 91.30% |
| 578 | Get Highest Answer Rate Question | Medium | 2024-08-29 | Pandas: 96.46% |
| 579 | Find Cumulative Salary of an Employee | Hard | 2024-09-07 | Pandas: 76.71% |
| 580 | Count Student Number in Departments | Medium | 2024-08-25 | Pandas: 89.91% |
| 581 | ||||
| 582 | ||||
| 583 | ||||
| 584 | Find Customer Referee | Easy | 2024-04-27 | Pandas: 95.52% |
| 585 | Investments in 2016 | Medium | 2024-08-27 | Pandas: 75.37% |
| 586 | Customer Placing the Largest Number of Orders | Easy | 2024-04-27 | Pandas: 93.09% |
| 587 | ||||
| 588 | ||||
| 589 | N-ary Tree Preorder Traversal | Easy | 2024-04-27 | Java: 100.00% |
| 590 | N-ary Tree Postorder Traversal | Easy | 2024-04-27 | Java: 100.00% |
| 591 | ||||
| 592 | ||||
| 593 | ||||
| 594 | Longest Harmonious Subsequence | Easy | 2024-08-10 | Java: 99.76% |
| 595 | Big Countries | Easy | 2024-04-27 | Pandas: 94.66% |
| 596 | Classes More Than 5 Students | Easy | 2024-04-27 | Pandas: 99.52% |
| 597 | Friend Requests I: Overall Acceptance Rate | Easy | 2024-04-27 | Pandas: 87.50% |
| 598 | Range Addition II | Easy | 2024-04-27 | Java: 100.00% |
| 599 | Minimum Index Sum of Two Lists | Easy | 2024-04-27 | Java: 87.30% |
| 600 | ||||
| 601 | Human Traffic of Stadium | Hard | 2024-09-07 | Pandas: 68.15% |
| 602 | Friend Requests II: Who Has the Most Friends | Medium | 2024-08-25 | Pandas: 84.47% |
| 603 | Consecutive Available Seats | Easy | 2024-04-27 | Pandas: 78.64% |
| 604 | Design Compressed String Iterator | Easy | 2024-08-08 | Java: 62.42% |
| 605 | Can Place Flowers | Easy | 2024-08-09 | Java: 97.57% |
| 606 | Construct String from Binary Tree | Medium | 2024-09-22 | Java: 100.00% |
| 607 | Sales Person | Easy | 2024-04-28 | Pandas: 68.96% |
| 608 | Tree Node | Medium | 2024-08-15 | Pandas: 84.09% |
| 609 | ||||
| 610 | Triangle Judgement | Easy | 2024-04-28 | Pandas: 78.55% |
| 611 | ||||
| 612 | Shortest Distance in a Plane | Medium | 2024-08-24 | Pandas: 5.82% |
| 613 | Shortest Distance in a Line | Easy | 2024-04-28 | Pandas: 93.88% |
| 614 | Second Degree Follower | Medium | 2024-08-30 | Pandas: 92.05% |
| 615 | Average Salary: Departments VS Company | Hard | 2024-09-05 | Pandas: 89.61% |
| 616 | ||||
| 617 | Merge Two Binary Trees | Easy | 2024-04-29 | Java: 100.00% |
| 618 | Students Report By Geography | Hard | 2024-09-04 | Pandas: 77.03% |
| 619 | Biggest Single Number | Easy | 2024-04-29 | Pandas: 98.54% |
| 620 | Not Boring Movies | Easy | 2024-04-29 | Pandas: 90.37% |
| 621 | ||||
| 622 | ||||
| 623 | Add One Row to Tree | Medium | 2024-10-09 | Java: 100.00% |
| 624 | ||||
| 625 | ||||
| 626 | Exchange Seats | Medium | 2024-08-17 | Pandas: 55.31% |
| 627 | Swap Salary | Easy | 2024-04-29 | Pandas: 96.02% |
| 628 | Maximum Product of Three Numbers | Easy | 2024-07-30 | Java: 81.18% |
| 629 | ||||
| 630 | ||||
| 631 | ||||
| 632 | ||||
| 633 | ||||
| 634 | ||||
| 635 | ||||
| 636 | ||||
| 637 | Average of Levels in Binary Tree | Easy | 2024-04-29 | Java: 96.00% |
| 638 | ||||
| 639 | ||||
| 640 | ||||
| 641 | Design Circular Deque | Medium | 2024-10-08 | Java: 40.06% |
| 642 | ||||
| 643 | Maximum Average Subarray I | Easy | 2024-04-29 | Java: 100.00% |
| 644 | ||||
| 645 | Set Mismatch | Easy | 2024-04-29 | Java: 100.00% |
| 646 | ||||
| 647 | ||||
| 648 | Replace Words | Medium | 2024-10-06 | Java: 51.05% |
| 649 | ||||
| 650 | ||||
| 651 | ||||
| 652 | ||||
| 653 | Two Sum IV - Input is a BST | Easy | 2024-04-29 | Java: 15.03% |
| 654 | Maximum Binary Tree | Medium | 2024-07-14 | Java: 100.00% |
| 655 | ||||
| 656 | ||||
| 657 | Robot Return to Origin | Easy | 2024-04-29 | Java: 97.65% |
| 658 | ||||
| 659 | ||||
| 660 | ||||
| 661 | Image Smoother | Easy | 2024-08-11 | Java: 93.40% |
| 662 | ||||
| 663 | ||||
| 664 | ||||
| 665 | ||||
| 666 | ||||
| 667 | ||||
| 668 | ||||
| 669 | ||||
| 670 | ||||
| 671 | Second Minimum Node In a Binary Tree | Easy | 2024-08-01 | Java: 100.00% |
| 672 | ||||
| 673 | ||||
| 674 | Longest Continuous Increasing Subsequence | Easy | 2024-08-04 | Java: 99.69% |
| 675 | ||||
| 676 | ||||
| 677 | ||||
| 678 | ||||
| 679 | ||||
| 680 | Valid Palindrome II | Easy | 2024-08-02 | Java: 26.01% |
| 681 | ||||
| 682 | Baseball Game | Easy | 2024-04-29 | Java: 100.00% |
| 683 | ||||
| 684 | ||||
| 685 | ||||
| 686 | ||||
| 687 | ||||
| 688 | ||||
| 689 | ||||
| 690 | Employee Importance | Medium | 2024-10-06 | Java: 99.37% |
| 691 | ||||
| 692 | ||||
| 693 | Binary Number with Alternating Bits | Easy | 2024-05-12 | Java: 100.00% |
| 694 | ||||
| 695 | Max Area of Island | Medium | 2024-09-20 | Java: 30.51% |
| 696 | Count Binary Substrings | Easy | 2024-08-10 | Java: 90.90% |
| 697 | Degree of an Array | Easy | 2024-07-30 | Java: 24.95% |
| 698 | ||||
| 699 | ||||
| 700 | Search in a Binary Search Tree | Easy | 2024-04-29 | Java: 100.00% |
| 701 | Insert into a Binary Search Tree | Medium | 2024-09-19 | Java: 100.00% |
| 702 | Search in a Sorted Array of Unknown Size | Medium | 2024-10-02 | Java: 100.00% |
| 703 | Kth Largest Element in a Stream | Easy | 2024-04-30 | Java: 6.19% |
| 704 | Binary Search | Easy | 2024-04-30 | Java: 100.00% |
| 705 | Design HashSet | Easy | 2024-07-17 | Java: 17.31% |
| 706 | Design HashMap | Easy | 2024-07-17 | Java: 69.03% |
| 707 | ||||
| 708 | ||||
| 709 | To Lower Case | Easy | 2024-04-30 | Java: 100.00% |
| 710 | ||||
| 711 | ||||
| 712 | ||||
| 713 | ||||
| 714 | ||||
| 715 | ||||
| 716 | ||||
| 717 | 1-bit and 2-bit Characters | Easy | 2024-04-30 | Java: 100.00% |
| 718 | ||||
| 719 | ||||
| 720 | Longest Word in Dictionary | Medium | 2024-10-02 | Java: 61.51% |
| 721 | ||||
| 722 | ||||
| 723 | ||||
| 724 | Find Pivot Index | Easy | 2024-05-01 | Java: 96.28% |
| 725 | Split Linked List in Parts | Medium | 2024-10-04 | Java: 100.00% |
| 726 | ||||
| 727 | ||||
| 728 | Self Dividing Numbers | Easy | 2024-05-01 | Java: 69.86% |
| 729 | ||||
| 730 | ||||
| 731 | ||||
| 732 | ||||
| 733 | Flood Fill | Easy | 2024-08-10 | Java: 45.13% |
| 734 | Sentence Similarity | Easy | 2024-08-01 | Java: 98.30% |
| 735 | ||||
| 736 | ||||
| 737 | ||||
| 738 | ||||
| 739 | ||||
| 740 | ||||
| 741 | ||||
| 742 | ||||
| 743 | ||||
| 744 | Find Smallest Letter Greater Than Target | Easy | 2024-05-01 | Java: 100.00% |
| 745 | ||||
| 746 | Min Cost Climbing Stairs | Easy | 2024-07-28 | Java: 100.00% |
| 747 | Largest Number At Least Twice of Others | Easy | 2024-05-02 | Java: 100.00% |
| 748 | Shortest Completing Word | Easy | 2024-08-03 | Java: 98.15% |
| 749 | ||||
| 750 | ||||
| 751 | ||||
| 752 | ||||
| 753 | ||||
| 754 | ||||
| 755 | ||||
| 756 | ||||
| 757 | ||||
| 758 | ||||
| 759 | ||||
| 760 | Find Anagram Mappings | Easy | 2024-05-02 | Java: 98.80% |
| 761 | ||||
| 762 | Prime Number of Set Bits in Binary Representation | Easy | 2024-07-10 | Java: 58.34% |
| 763 | Partition Labels | Medium | 2024-09-24 | Java: 99.86% |
| 764 | ||||
| 765 | ||||
| 766 | Toeplitz Matrix | Easy | 2024-07-29 | Java: 100.00% |
| 767 | ||||
| 768 | ||||
| 769 | ||||
| 770 | ||||
| 771 | Jewels and Stones | Easy | 2024-05-02 | Java: 100.00% |
| 772 | ||||
| 773 | ||||
| 774 | ||||
| 775 | ||||
| 776 | ||||
| 777 | ||||
| 778 | ||||
| 779 | ||||
| 780 | ||||
| 781 | ||||
| 782 | ||||
| 783 | Minimum Distance Between BST Nodes | Easy | 2024-05-12 | Java: 100.00% |
| 784 | Letter Case Permutation | Medium | 2024-09-30 | Java: 12.68% |
| 785 | ||||
| 786 | ||||
| 787 | ||||
| 788 | ||||
| 789 | ||||
| 790 | ||||
| 791 | ||||
| 792 | ||||
| 793 | ||||
| 794 | ||||
| 795 | ||||
| 796 | Rotate String | Easy | 2024-07-21 | Java: 100.00% |
| 797 | ||||
| 798 | ||||
| 799 | ||||
| 800 | Similar RGB Color | Easy | 2024-07-16 | Java: 100.00% |
| 801 | ||||
| 802 | ||||
| 803 | ||||
| 804 | Unique Morse Code Words | Easy | 2024-05-03 | Java: 94.93% |
| 805 | ||||
| 806 | Number of Lines To Write String | Easy | 2024-05-03 | Java: 100.00% |
| 807 | Max Increase to Keep City Skyline | Medium | 2024-07-14 | Java: 48.62% |
| 808 | ||||
| 809 | ||||
| 810 | ||||
| 811 | Subdomain Visit Count | Medium | 2024-09-29 | Java: 24.54% |
| 812 | Largest Triangle Area | Easy | 2024-07-20 | Java: 87.75% |
| 813 | ||||
| 814 | ||||
| 815 | ||||
| 816 | ||||
| 817 | ||||
| 818 | ||||
| 819 | Most Common Word | Easy | 2024-05-03 | Java: 78.66% |
| 820 | ||||
| 821 | Shortest Distance to a Character | Easy | 2024-05-15 | Java: 98.40% |
| 822 | ||||
| 823 | ||||
| 824 | Goat Latin | Easy | 2024-07-12 | Java: 100.00% |
| 825 | ||||
| 826 | ||||
| 827 | ||||
| 828 | ||||
| 829 | ||||
| 830 | Positions of Large Groups | Easy | 2024-05-04 | Java: 100.00% |
| 831 | ||||
| 832 | Flipping an Image | Easy | 2024-05-04 | Java: 100.00% |
| 833 | ||||
| 834 | ||||
| 835 | ||||
| 836 | Rectangle Overlap | Easy | 2024-08-08 | Java: 100.00% |
| 837 | ||||
| 838 | ||||
| 839 | ||||
| 840 | ||||
| 841 | Keys and Rooms | Medium | 2024-09-19 | Java: 76.77% |
| 842 | ||||
| 843 | ||||
| 844 | Backspace String Compare | Easy | 2024-08-01 | Java: 100.00% |
| 845 | ||||
| 846 | ||||
| 847 | ||||
| 848 | ||||
| 849 | ||||
| 850 | ||||
| 851 | ||||
| 852 | ||||
| 853 | ||||
| 854 | ||||
| 855 | ||||
| 856 | ||||
| 857 | ||||
| 858 | ||||
| 859 | Buddy Strings | Easy | 2024-08-09 | Java: 100.00% |
| 860 | Lemonade Change | Easy | 2024-05-12 | Java: 95.75% |
| 861 | Score After Flipping Matrix | Medium | 2024-09-20 | Java: 100.00% |
| 862 | ||||
| 863 | ||||
| 864 | ||||
| 865 | ||||
| 866 | ||||
| 867 | Transpose Matrix | Easy | 2024-05-05 | Java: 100.00% |
| 868 | Binary Gap | Easy | 2024-05-05 | Java: 100.00% |
| 869 | ||||
| 870 | ||||
| 871 | ||||
| 872 | Leaf-Similar Trees | Easy | 2024-05-06 | Java: 100.00% |
| 873 | ||||
| 874 | ||||
| 875 | ||||
| 876 | Middle of the Linked List | Easy | 2024-05-06 | Java: 100.00% |
| 877 | ||||
| 878 | ||||
| 879 | ||||
| 880 | ||||
| 881 | ||||
| 882 | ||||
| 883 | Projection Area of 3D Shapes | Easy | 2024-05-06 | Java: 89.13% |
| 884 | Uncommon Words from Two Sentences | Easy | 2024-05-06 | Java: 18.45% |
| 885 | ||||
| 886 | ||||
| 887 | ||||
| 888 | Fair Candy Swap | Easy | 2024-08-07 | Java: 22.85% |
| 889 | ||||
| 890 | Find and Replace Pattern | Medium | 2024-09-18 | Java: 77.12% |
| 891 | ||||
| 892 | Surface Area of 3D Shapes | Easy | 2024-07-16 | Java: 20.19% |
| 893 | Groups of Special-Equivalent Strings | Medium | 2024-09-20 | Java: 14.34% |
| 894 | ||||
| 895 | ||||
| 896 | Monotonic Array | Easy | 2024-05-06 | Java: 99.71% |
| 897 | Increasing Order Search Tree | Easy | 2024-05-06 | Java: 100.00% |
| 898 | ||||
| 899 | ||||
| 900 | ||||
| 901 | Online Stock Span | Medium | 2024-10-07 | Java: 5.07% |
| 902 | ||||
| 903 | ||||
| 904 | ||||
| 905 | Sort Array By Parity | Easy | 2024-05-15 | Java: 58.06% |
| 906 | ||||
| 907 | ||||
| 908 | Smallest Range I | Easy | 2024-05-07 | Java: 99.13% |
| 909 | ||||
| 910 | ||||
| 911 | ||||
| 912 | ||||
| 913 | ||||
| 914 | X of a Kind in a Deck of Cards | Easy | 2024-08-09 | Java: 92.24% |
| 915 | ||||
| 916 | ||||
| 917 | Reverse Only Letters | Easy | 2024-05-07 | Java: 100.00% |
| 918 | ||||
| 919 | ||||
| 920 | ||||
| 921 | Minimum Add to Make Parentheses Valid | Medium | 2024-09-19 | Java: 62.59% |
| 922 | Sort Array By Parity II | Easy | 2024-07-08 | Java: 99.47% |
| 923 | ||||
| 924 | ||||
| 925 | Long Pressed Name | Easy | 2024-08-09 | Java: 100.00% |
| 926 | ||||
| 927 | ||||
| 928 | ||||
| 929 | Unique Email Addresses | Easy | 2024-07-30 | Java: 99.73% |
| 930 | ||||
| 931 | ||||
| 932 | ||||
| 933 | Number of Recent Calls | Easy | 2024-05-14 | Java: 42.86% |
| 934 | ||||
| 935 | ||||
| 936 | ||||
| 937 | ||||
| 938 | Range Sum of BST | Easy | 2024-05-07 | Java: 100.00% |
| 939 | ||||
| 940 | ||||
| 941 | Valid Mountain Array | Easy | 2024-08-09 | Java: 100.00% |
| 942 | DI String Match | Easy | 2024-07-25 | Java: 11.32% |
| 943 | ||||
| 944 | Delete Columns to Make Sorted | Easy | 2024-05-07 | Java: 97.60% |
| 945 | ||||
| 946 | Validate Stack Sequences | Medium | 2024-09-22 | Java: 95.40% |
| 947 | ||||
| 948 | ||||
| 949 | ||||
| 950 | Reveal Cards In Increasing Order | Medium | 2024-09-26 | Java: 89.76% |
| 951 | Flip Equivalent Binary Trees | Medium | 2024-09-22 | Java: 100.00% |
| 952 | ||||
| 953 | Verifying an Alien Dictionary | Easy | 2024-07-30 | Java: 56.85% |
| 954 | ||||
| 955 | ||||
| 956 | ||||
| 957 | ||||
| 958 | ||||
| 959 | Regions Cut By Slashes | Medium | 2024-09-28 | Java: 38.69% |
| 960 | ||||
| 961 | N-Repeated Element in Size 2N Array | Easy | 2024-05-15 | Java: 46.73% |
| 962 | ||||
| 963 | ||||
| 964 | ||||
| 965 | Univalued Binary Tree | Easy | 2024-07-08 | Java: 100.00% |
| 966 | Vowel Spellchecker | Medium | 2024-09-15 | Java: 78.72% |
| 967 | ||||
| 968 | ||||
| 969 | ||||
| 970 | ||||
| 971 | ||||
| 972 | ||||
| 973 | K Closest Points to Origin | Medium | 2024-10-07 | Java: 64.15% |
| 974 | ||||
| 975 | ||||
| 976 | Largest Perimeter Triangle | Easy | 2024-07-30 | Java: 14.40% |
| 977 | Squares of a Sorted Array | Easy | 2024-05-09 | Java: 48.13% |
| 978 | ||||
| 979 | Distribute Coins in Binary Tree | Medium | 2024-09-28 | Java: 100.00% |
| 980 | ||||
| 981 | ||||
| 982 | ||||
| 983 | ||||
| 984 | ||||
| 985 | Sum of Even Numbers After Queries | Medium | 2024-10-04 | Java: 99.16% |
| 986 | Interval List Intersections | Easy | 2024-10-02 | Java: 60.38% |
| 987 | ||||
| 988 | ||||
| 989 | Add to Array-Form of Integer | Easy | 2024-08-08 | Java: 31.68% |
| 990 | ||||
| 991 | ||||
| 992 | ||||
| 993 | Cousins in Binary Tree | Easy | 2024-05-09 | Java: 100.00% |
| 994 | ||||
| 995 | ||||
| 996 | ||||
| 997 | Find the Town Judge | Easy | 2024-08-03 | Java: 60.92% |
| 998 | ||||
| 999 | Available Captures for Rook | Easy | 2024-05-11 | Java: 100.00% |
| 1000 | ||||
| 1001 | ||||
| 1002 | Find Common Characters | Easy | 2024-07-05 | Java: 42.74% |
| 1003 | ||||
| 1004 | ||||
| 1005 | Maximize Sum Of Array After K Negations | Easy | 2024-07-31 | Java: 12.97% |
| 1006 | ||||
| 1007 | ||||
| 1008 | ||||
| 1009 | Complement of Base 10 Integer | Easy | 2024-05-11 | Java: 100.00% |
| 1010 | ||||
| 1011 | Capacity To Ship Packages Within D Days | Medium | 2024-10-03 | Java: 76.05% |
| 1012 | ||||
| 1013 | Partition Array Into Three Parts With Equal Sum | Easy | 2024-08-11 | Java: 51.95% |
| 1014 | ||||
| 1015 | ||||
| 1016 | ||||
| 1017 | ||||
| 1018 | Binary Prefix Divisible By 5 | Easy | 2024-08-01 | Java: 99.65% |
| 1019 | ||||
| 1020 | Number of Enclaves | Medium | 2024-10-03 | Java: 98.06% |
| 1021 | Remove Outermost Parentheses | Easy | 2024-05-15 | Java: 99.52% |
| 1022 | Sum of Root To Leaf Binary Numbers | Easy | 2024-05-11 | Java: 100.00% |
| 1023 | ||||
| 1024 | ||||
| 1025 | Divisor Game | Easy | 2024-07-27 | Java: 100.00% |
| 1026 | Maximum Difference Between Node and Ancestor | Medium | 2024-09-17 | Java: 100.00% |
| 1027 | ||||
| 1028 | ||||
| 1029 | Two City Scheduling | Medium | 2024-10-07 | Java: 98.29% |
| 1030 | Matrix Cells in Distance Order | Easy | 2024-07-29 | Java: 80.11% |
| 1031 | ||||
| 1032 | ||||
| 1033 | ||||
| 1034 | ||||
| 1035 | ||||
| 1036 | ||||
| 1037 | Valid Boomerang | Easy | 2024-08-02 | Java: 100.00% |
| 1038 | Binary Search Tree to Greater Sum Tree | Medium | 2024-07-13 | Java: 100.00% |
| 1039 | ||||
| 1040 | ||||
| 1041 | ||||
| 1042 | ||||
| 1043 | ||||
| 1044 | ||||
| 1045 | Customers Who Bought All Products | Medium | 2024-08-24 | Pandas: 92.91% |
| 1046 | Last Stone Weight | Easy | 2024-07-17 | Java: 98.57% |
| 1047 | Remove All Adjacent Duplicates In String | Easy | 2024-07-10 | Java: 77.53% |
| 1048 | ||||
| 1049 | ||||
| 1050 | Actors and Directors Who Cooperated At Least Three Times | Easy | 2024-06-03 | Pandas: 96.59% |
| 1051 | Height Checker | Easy | 2024-05-16 | Java: 90.02% |
| 1052 | ||||
| 1053 | ||||
| 1054 | ||||
| 1055 | ||||
| 1056 | Confusing Number | Easy | 2024-08-01 | Java: 100.00% |
| 1057 | ||||
| 1058 | ||||
| 1059 | ||||
| 1060 | ||||
| 1061 | ||||
| 1062 | ||||
| 1063 | ||||
| 1064 | Fixed Point | Easy | 2024-05-17 | Java: 100.00% |
| 1065 | Index Pairs of a String | Easy | 2024-08-10 | Java: 86.67% |
| 1066 | ||||
| 1067 | ||||
| 1068 | Product Sales Analysis I | Easy | 2024-05-17 | Pandas: 98.06% |
| 1069 | Product Sales Analysis II | Easy | 2024-05-17 | Pandas: 93.75% |
| 1070 | Product Sales Analysis III | Medium | 2024-08-28 | Pandas: 99.10% |
| 1071 | Greatest Common Divisor of Strings | Easy | 2024-08-04 | Java: 17.59% |
| 1072 | ||||
| 1073 | ||||
| 1074 | ||||
| 1075 | Project Employees I | Easy | 2024-05-18 | Pandas: 99.46% |
| 1076 | Project Employees II | Easy | 2024-05-18 | Pandas: 96.67% |
| 1077 | Project Employees III | Medium | 2024-05-18 | Pandas: 96.00% |
| 1078 | Occurrences After Bigram | Easy | 2024-07-18 | Java: 100.00% |
| 1079 | ||||
| 1080 | ||||
| 1081 | ||||
| 1082 | Sales Analysis I | Easy | 2024-05-18 | Pandas: 96.00% |
| 1083 | Sales Analysis II | Easy | 2024-05-19 | Pandas: 98.61% |
| 1084 | Sales Analysis III | Easy | 2024-05-19 | Pandas: 93.44% |
| 1085 | Sum of Digits in the Minimum Number | Easy | 2024-05-16 | Java: 100.00% |
| 1086 | High Five | Easy | 2024-07-30 | Java: 99.18% |
| 1087 | ||||
| 1088 | ||||
| 1089 | Duplicate Zeros | Easy | 2024-05-16 | Java: 97.21% |
| 1090 | ||||
| 1091 | ||||
| 1092 | ||||
| 1093 | ||||
| 1094 | ||||
| 1095 | ||||
| 1096 | ||||
| 1097 | Game Play Analysis V | Hard | 2024-09-06 | Pandas: 81.08% |
| 1098 | Unpopular Books | Medium | 2024-05-19 | Pandas: 92.86% |
| 1099 | Two Sum Less Than K | Easy | 2024-05-16 | Java: 37.62% |
| 1100 | Find K-Length Substrings With No Repeated Characters | Medium | 2024-09-19 | Java: 98.02% |
| 1101 | ||||
| 1102 | ||||
| 1103 | Distribute Candies to People | Easy | 2024-05-16 | Java: 93.35% |
| 1104 | ||||
| 1105 | ||||
| 1106 | ||||
| 1107 | New Users Daily Count | Medium | 2024-08-28 | Pandas: 94.12% |
| 1108 | Defanging an IP Address | Easy | 2024-06-25 | Java: 100.00% |
| 1109 | ||||
| 1110 | Delete Nodes And Return Forest | Medium | 2024-09-21 | Java: 93.14% |
| 1111 | ||||
| 1112 | Highest Grade For Each Student | Medium | 2024-05-30 | Pandas: 92.19% |
| 1113 | Reported Posts | Easy | 2024-05-30 | Pandas: 98.08% |
| 1114 | Print in Order | Easy | 2024-07-10 | Java: 99.83% |
| 1115 | ||||
| 1116 | ||||
| 1117 | ||||
| 1118 | Number of Days in a Month | Easy | 2024-07-21 | Java: 100.00% |
| 1119 | Remove Vowels from a String | Easy | 2024-06-13 | Java: 100.00% |
| 1120 | Maximum Average Subtree | Medium | 2024-10-07 | Java: 100.00% |
| 1121 | ||||
| 1122 | Relative Sort Array | Easy | 2024-07-26 | Java: 12.33% |
| 1123 | ||||
| 1124 | ||||
| 1125 | ||||
| 1126 | Active Businesses | Medium | 2024-08-21 | Pandas: 88.51% |
| 1127 | ||||
| 1128 | Number of Equivalent Domino Pairs | Easy | 2024-08-01 | Java: 100.00% |
| 1129 | ||||
| 1130 | ||||
| 1131 | ||||
| 1132 | Reported Posts II | Medium | 2024-08-30 | Pandas: 89.13% |
| 1133 | Largest Unique Number | Easy | 2024-07-11 | Java: 88.62% |
| 1134 | Armstrong Number | Easy | 2024-07-02 | Java: 100.00% |
| 1135 | ||||
| 1136 | ||||
| 1137 | N-th Tribonacci Number | Easy | 2024-07-18 | Java: 100.00% |
| 1138 | ||||
| 1139 | ||||
| 1140 | ||||
| 1141 | User Activity for the Past 30 Days I | Easy | 2024-05-28 | Pandas: 95.26% |
| 1142 | User Activity for the Past 30 Days II | Easy | 2024-05-28 | Pandas: 94.55% |
| 1143 | ||||
| 1144 | ||||
| 1145 | ||||
| 1146 | ||||
| 1147 | ||||
| 1148 | Article Views I | Easy | 2024-05-20 | Pandas: 78.83% |
| 1149 | Article Views II | Medium | 2024-05-28 | Pandas: 100.00% |
| 1150 | Check If a Number Is Majority Element in a Sorted Array | Easy | 2024-07-21 | Java: 100.00% |
| 1151 | ||||
| 1152 | ||||
| 1153 | ||||
| 1154 | Day of the Year | Easy | 2024-08-01 | Java: 84.81% |
| 1155 | ||||
| 1156 | ||||
| 1157 | ||||
| 1158 | Market Analysis I | Medium | 2024-05-28 | Pandas: 97.34% |
| 1159 | Market Analysis II | Hard | 2024-09-06 | Pandas: 87.50% |
| 1160 | Find Words That Can Be Formed by Characters | Easy | 2024-07-09 | Java: 90.29% |
| 1161 | Maximum Level Sum of a Binary Tree | Medium | 2024-09-22 | Java: 41.53% |
| 1162 | ||||
| 1163 | ||||
| 1164 | Product Price at a Given Date | Medium | 2024-06-01 | Pandas: 92.78% |
| 1165 | Single-Row Keyboard | Easy | 2024-05-21 | Java: 56.02% |
| 1166 | ||||
| 1167 | Minimum Cost to Connect Sticks | Medium | 2024-09-21 | Java: 45.02% |
| 1168 | ||||
| 1169 | ||||
| 1170 | ||||
| 1171 | ||||
| 1172 | ||||
| 1173 | Immediate Food Delivery I | Easy | 2024-05-21 | Pandas: 97.46% |
| 1174 | Immediate Food Delivery II | Medium | 2024-05-21 | Pandas: 57.04% |
| 1175 | Prime Arrangements | Easy | 2024-08-10 | Java: 35.58% |
| 1176 | Diet Plan Performance | Easy | 2024-07-31 | Java: 17.65% |
| 1177 | ||||
| 1178 | ||||
| 1179 | Reformat Department Table | Easy | 2024-06-10 | Pandas: 20.28% |
| 1180 | Count Substrings with Only One Distinct Letter | Easy | 2024-08-05 | Java: 100.00% |
| 1181 | ||||
| 1182 | ||||
| 1183 | ||||
| 1184 | Distance Between Bus Stops | Easy | 2024-08-04 | Java: 100.00% |
| 1185 | Day of the Week | Easy | 2024-07-31 | Java: 100.00% |
| 1186 | ||||
| 1187 | ||||
| 1188 | ||||
| 1189 | Maximum Number of Balloons | Easy | 2024-07-20 | Java: 100.00% |
| 1190 | Reverse Substrings Between Each Pair of Parentheses | Medium | 2024-09-20 | Java: 19.48% |
| 1191 | ||||
| 1192 | ||||
| 1193 | Monthly Transactions I | Medium | 2024-08-25 | Pandas: 77.01% |
| 1194 | Tournament Winners | Hard | 2024-09-07 | Pandas: 82.14% |
| 1195 | ||||
| 1196 | How Many Apples Can You Put into the Basket | Easy | 2024-07-16 | Java: 97.07% |
| 1197 | ||||
| 1198 | Find Smallest Common Element in All Rows | Medium | 2024-09-18 | Java: 100.00% |
| 1199 | ||||
| 1200 | Minimum Absolute Difference | Easy | 2024-05-22 | Java: 68.41% |
| 1201 | ||||
| 1202 | ||||
| 1203 | ||||
| 1204 | Last Person to Fit in the Bus | Medium | 2024-08-19 | Pandas: 86.97% |
| 1205 | Monthly Transactions II | Medium | 2024-08-29 | Pandas: 91.30% |
| 1206 | ||||
| 1207 | Unique Number of Occurrences | Easy | 2024-05-22 | Java: 96.02% |
| 1208 | ||||
| 1209 | ||||
| 1210 | ||||
| 1211 | Queries Quality and Percentage | Easy | 2024-08-06 | Pandas: 88.37% |
| 1212 | Team Scores in Football Tournament | Medium | 2024-08-25 | Pandas: 7.69% |
| 1213 | Intersection of Three Sorted Arrays | Easy | 2024-05-22 | Java: 16.96% |
| 1214 | Two Sum BSTs | Medium | 2024-10-07 | Java: 34.32% |
| 1215 | ||||
| 1216 | ||||
| 1217 | Minimum Cost to Move Chips to The Same Position | Easy | 2024-07-29 | Java: 100.00% |
| 1218 | ||||
| 1219 | Path with Maximum Gold | Medium | 2024-10-06 | Java: 92.63% |
| 1220 | ||||
| 1221 | Split a String in Balanced Strings | Easy | 2024-07-23 | Java: 100.00% |
| 1222 | ||||
| 1223 | ||||
| 1224 | ||||
| 1225 | Report Contiguous Dates | Hard | 2024-09-13 | Pandas: 5.88% |
| 1226 | ||||
| 1227 | ||||
| 1228 | Missing Number In Arithmetic Progression | Easy | 2024-05-23 | Java: 100.00% |
| 1229 | ||||
| 1230 | ||||
| 1231 | ||||
| 1232 | Check If It Is a Straight Line | Easy | 2024-08-08 | Java: 100.00% |
| 1233 | ||||
| 1234 | ||||
| 1235 | ||||
| 1236 | ||||
| 1237 | ||||
| 1238 | ||||
| 1239 | ||||
| 1240 | ||||
| 1241 | Number of Comments per Post | Easy | 2024-05-23 | Pandas: 99.47% |
| 1242 | ||||
| 1243 | Array Transformation | Easy | 2024-08-04 | Java: 98.00% |
| 1244 | Design A Leaderboard | Medium | 2024-10-06 | Java: 46.43% |
| 1245 | ||||
| 1246 | ||||
| 1247 | ||||
| 1248 | ||||
| 1249 | ||||
| 1250 | ||||
| 1251 | Average Selling Price | Easy | 2024-08-07 | Pandas: 92.07% |
| 1252 | Cells with Odd Values in a Matrix | Easy | 2024-05-23 | Java: 91.10% |
| 1253 | ||||
| 1254 | ||||
| 1255 | ||||
| 1256 | Encode Number | Medium | 2024-09-22 | Java: 100.00% |
| 1257 | ||||
| 1258 | ||||
| 1259 | ||||
| 1260 | Shift 2D Grid | Easy | 2024-07-28 | Java: 84.16% |
| 1261 | Find Elements in a Contaminated Binary Tree | Medium | 2024-09-17 | Java: 98.58% |
| 1262 | ||||
| 1263 | ||||
| 1264 | Page Recommendations | Medium | 2024-08-22 | Pandas: 100.00% |
| 1265 | Print Immutable Linked List in Reverse | Medium | 2024-06-12 | Java: 100.00% |
| 1266 | Minimum Time Visiting All Points | Easy | 2024-06-30 | Java: 91.68% |
| 1267 | ||||
| 1268 | ||||
| 1269 | ||||
| 1270 | All People Report to the Given Manager | Medium | 2024-05-29 | Pandas: 90.32% |
| 1271 | Hexspeak | Easy | 2024-08-07 | Java: 80.56% |
| 1272 | Remove Interval | Medium | 2024-10-07 | Java: 70.34% |
| 1273 | ||||
| 1274 | ||||
| 1275 | Find Winner on a Tic Tac Toe Game | Easy | 2024-08-04 | Java: 100.00% |
| 1276 | ||||
| 1277 | Count Square Submatrices with All Ones | Medium | 2024-09-19 | Java: 45.63% |
| 1278 | ||||
| 1279 | Traffic Light Controlled Intersection | Easy | 2024-07-29 | Java: 97.70% |
| 1280 | Students and Examinations | Easy | 2024-06-03 | Pandas: 96.32% |
| 1281 | Subtract the Product and Sum of Digits of an Integer | Easy | 2024-05-24 | Java: 100.00% |
| 1282 | Group the People Given the Group Size They Belong To | Medium | 2024-07-13 | Java: 92.60% |
| 1283 | ||||
| 1284 | ||||
| 1285 | Find the Start and End Number of Continuous Ranges | Medium | 2024-08-23 | Pandas: 92.22% |
| 1286 | ||||
| 1287 | Element Appearing More Than 25% In Sorted Array | Easy | 2024-06-03 | Java: 49.72% |
| 1288 | ||||
| 1289 | ||||
| 1290 | Convert Binary Number in a Linked List to Integer | Easy | 2024-05-24 | Java: 100.00% |
| 1291 | ||||
| 1292 | ||||
| 1293 | ||||
| 1294 | Weather Type in Each Country | Easy | 2024-05-25 | Pandas: 100.00% |
| 1295 | Find Numbers with Even Number of Digits | Easy | 2024-05-25 | Java: 99.00% |
| 1296 | ||||
| 1297 | ||||
| 1298 | ||||
| 1299 | Replace Elements with Greatest Element on Right Side | Easy | 2024-05-25 | Java: 100.00% |
| 1300 | ||||
| 1301 | ||||
| 1302 | Deepest Leaves Sum | Medium | 2024-07-14 | Java: 100.00% |
| 1303 | Find the Team Size | Easy | 2024-05-25 | Pandas: 96.43% |
| 1304 | Find N Unique Integers Sum up to Zero | Easy | 2024-05-25 | Java: 100.00% |
| 1305 | All Elements in Two Binary Search Trees | Medium | 2024-09-15 | Java: 76.34% |
| 1306 | ||||
| 1307 | ||||
| 1308 | Running Total for Different Genders | Medium | 2024-06-01 | Pandas: 92.11% |
| 1309 | Decrypt String from Alphabet to Integer Mapping | Easy | 2024-05-25 | Java: 100.00% |
| 1310 | XOR Queries of a Subarray | Medium | 2024-09-16 | Java: 99.95% |
| 1311 | ||||
| 1312 | ||||
| 1313 | Decompress Run-Length Encoded List | Easy | 2024-05-25 | Java: 75.45% |
| 1314 | Matrix Block Sum | Medium | 2024-09-19 | Java: 26.88% |
| 1315 | Sum of Nodes with Even-Valued Grandparent | Medium | 2024-07-14 | Java: 100.00% |
| 1316 | ||||
| 1317 | Convert Integer to the Sum of Two No-Zero Integers | Easy | 2024-07-31 | Java: 100.00% |
| 1318 | Minimum Flips to Make a OR b Equal to c | Medium | 2024-09-21 | Java: 100.00% |
| 1319 | ||||
| 1320 | ||||
| 1321 | Restaurant Growth | Medium | 2024-08-26 | Pandas: 31.17% |
| 1322 | Ads Performance | Easy | 2024-08-06 | Pandas: 91.39% |
| 1323 | Maximum 69 Number | Easy | 2024-05-26 | Java: 100.00% |
| 1324 | Print Words Vertically | Medium | 2024-10-08 | Java: 73.13% |
| 1325 | Delete Leaves With a Given Value | Medium | 2024-09-18 | Java: 100.00% |
| 1326 | ||||
| 1327 | List the Products Ordered in a Period | Easy | 2024-05-27 | Pandas: 93.49% |
| 1328 | ||||
| 1329 | Sort the Matrix Diagonally | Medium | 2024-09-25 | Java: 87.31% |
| 1330 | ||||
| 1331 | Rank Transform of an Array | Easy | 2024-05-27 | Java: 94.01% |
| 1332 | Remove Palindromic Subsequences | Easy | 2024-08-11 | Java: 100.00% |
| 1333 | ||||
| 1334 | ||||
| 1335 | ||||
| 1336 | ||||
| 1337 | The K Weakest Rows in a Matrix | Easy | 2024-07-28 | Java: 80.60% |
| 1338 | Reduce Array Size to The Half | Medium | 2024-10-04 | Java: 61.85% |
| 1339 | ||||
| 1340 | ||||
| 1341 | Movie Rating | Medium | 2024-08-29 | Pandas: 88.15% |
| 1342 | Number of Steps to Reduce a Number to Zero | Easy | 2024-05-27 | Java: 100.00% |
| 1343 | ||||
| 1344 | Angle Between Hands of a Clock | Medium | 2024-10-09 | Java: 100.00% |
| 1345 | ||||
| 1346 | Check If N and Its Double Exist | Easy | 2024-05-27 | Java: 16.49% |
| 1347 | Minimum Number of Steps to Make Two Strings Anagram | Medium | 2024-09-25 | Java: 99.18% |
| 1348 | ||||
| 1349 | ||||
| 1350 | Students With Invalid Departments | Easy | 2024-05-27 | Pandas: 99.22% |
| 1351 | Count Negative Numbers in a Sorted Matrix | Easy | 2024-07-02 | Java: 54.65% |
| 1352 | ||||
| 1353 | ||||
| 1354 | ||||
| 1355 | Activity Participants | Medium | 2024-05-31 | Pandas: 97.44% |
| 1356 | Sort Integers by The Number of 1 Bits | Easy | 2024-07-25 | Java: 22.27% |
| 1357 | Apply Discount Every n Orders | Medium | 2024-09-25 | Java: 40.44% |
| 1358 | ||||
| 1359 | ||||
| 1360 | Number of Days Between Two Dates | Easy | 2024-08-08 | Java: 94.93% |
| 1361 | ||||
| 1362 | ||||
| 1363 | ||||
| 1364 | Number of Trusted Contacts of a Customer | Medium | 2024-08-16 | Pandas: 100.00% |
| 1365 | How Many Numbers Are Smaller Than the Current Number | Easy | 2024-06-26 | Java: 85.12% |
| 1366 | ||||
| 1367 | ||||
| 1368 | ||||
| 1369 | Get the Second Most Recent Activity | Hard | 2024-09-03 | Pandas: 94.12% |
| 1370 | Increasing Decreasing String | Easy | 2024-07-04 | Java: 99.85% |
| 1371 | Find the Longest Substring Containing Vowels in Even Counts | Medium | 2024-09-19 | Java: 5.00% |
| 1372 | ||||
| 1373 | ||||
| 1374 | Generate a String With Characters That Have Odd Counts | Easy | 2024-06-30 | Java: 85.83% |
| 1375 | ||||
| 1376 | ||||
| 1377 | ||||
| 1378 | Replace Employee ID With The Unique Identifier | Easy | 2024-05-27 | Pandas: 96.44% |
| 1379 | Find a Corresponding Node of a Binary Tree in a Clone of That Tree | Easy | 2024-06-27 | Java: 97.29% |
| 1380 | Lucky Numbers in a Matrix | Easy | 2024-07-08 | Java: 45.52% |
| 1381 | Design a Stack With Increment Operation | Medium | 2024-09-18 | Java: 94.05% |
| 1382 | ||||
| 1383 | ||||
| 1384 | Total Sales Amount by Year | Hard | 2024-09-04 | Pandas: 100.00% |
| 1385 | Find the Distance Value Between Two Arrays | Easy | 2024-07-11 | Java: 51.06% |
| 1386 | ||||
| 1387 | Sort Integers by The Power Value | Medium | 2024-09-21 | Java: 39.83% |
| 1388 | ||||
| 1389 | Create Target Array in the Given Order | Easy | 2024-05-27 | Java: 100.00% |
| 1390 | ||||
| 1391 | ||||
| 1392 | ||||
| 1393 | Capital Gain/Loss | Medium | 2024-06-01 | Pandas: 100.00% |
| 1394 | Find Lucky Integer in an Array | Easy | 2024-05-27 | Java: 100.00% |
| 1395 | Count Number of Teams | Medium | 2024-09-21 | Java: 7.24% |
| 1396 | Design Underground System | Medium | 2024-09-30 | Java: 77.87% |
| 1397 | ||||
| 1398 | Customers Who Bought Products A and B but Not C | Medium | 2024-06-01 | Pandas: 93.33% |
| 1399 | Count Largest Group | Easy | 2024-07-16 | Java: 92.92% |
| 1400 | ||||
| 1401 | ||||
| 1402 | ||||
| 1403 | Minimum Subsequence in Non-Increasing Order | Easy | 2024-07-29 | Java: 94.96% |
| 1404 | ||||
| 1405 | ||||
| 1406 | ||||
| 1407 | Top Travellers | Easy | 2024-05-27 | Pandas: 91.37% |
| 1408 | String Matching in an Array | Easy | 2024-07-17 | Java: 83.75% |
| 1409 | Queries on a Permutation With Key | Medium | 2024-09-25 | Java: 56.54% |
| 1410 | ||||
| 1411 | ||||
| 1412 | Find the Quiet Students in All Exams | Hard | 2024-06-01 | Pandas: 90.48% |
| 1413 | Minimum Value to Get Positive Step by Step Sum | Easy | 2024-07-17 | Java: 100.00% |
| 1414 | ||||
| 1415 | The k-th Lexicographical String of All Happy Strings of Length n | Medium | 2024-09-29 | Java: 34.92% |
| 1416 | ||||
| 1417 | Reformat The String | Easy | 2024-08-10 | Java: 83.33% |
| 1418 | Display Table of Food Orders in a Restaurant | Medium | 2024-09-29 | Java: 80.95% |
| 1419 | ||||
| 1420 | ||||
| 1421 | NPV Queries | Easy | 2024-05-27 | Pandas: 98.36% |
| 1422 | Maximum Score After Splitting a String | Easy | 2024-07-18 | Java: 99.04% |
| 1423 | ||||
| 1424 | ||||
| 1425 | ||||
| 1426 | Counting Elements | Easy | 2024-05-27 | Java: 98.44% |
| 1427 | Perform String Shifts | Easy | 2024-05-27 | Java: 100.00% |
| 1428 | ||||
| 1429 | ||||
| 1430 | ||||
| 1431 | Kids With the Greatest Number of Candies | Easy | 2024-06-25 | Java: 100.00% |
| 1432 | ||||
| 1433 | ||||
| 1434 | ||||
| 1435 | Create a Session Bar Chart | Easy | 2024-05-27 | Pandas: 92.59% |
| 1436 | Destination City | Easy | 2024-05-29 | Java: 99.81% |
| 1437 | Check If All 1's Are at Least Length K Places Away | Easy | 2024-05-29 | Java: 100.00% |
| 1438 | ||||
| 1439 | ||||
| 1440 | Evaluate Boolean Expression | Medium | 2024-08-16 | Pandas: 84.00% |
| 1441 | Build an Array With Stack Operations | Medium | 2024-09-15 | Java: 100.00% |
| 1442 | Count Triplets That Can Form Two Arrays of Equal XOR | Medium | 2024-08-13 | Java: 5.08% |
| 1443 | ||||
| 1444 | ||||
| 1445 | Apples & Oranges | Medium | 2024-06-01 | Pandas: 94.87% |
| 1446 | Consecutive Characters | Easy | 2024-05-29 | Java: 100.00% |
| 1447 | Simplified Fractions | Medium | 2024-10-06 | Java: 41.49% |
| 1448 | Count Good Nodes in Binary Tree | Medium | 2024-09-19 | Java: 83.98% |
| 1449 | ||||
| 1450 | Number of Students Doing Homework at a Given Time | Easy | 2024-05-29 | Java: 100.00% |
| 1451 | ||||
| 1452 | ||||
| 1453 | ||||
| 1454 | Active Users | Medium | 2024-08-30 | Pandas: 74.60% |
| 1455 | Check If a Word Occurs As a Prefix of Any Word in a Sentence | Easy | 2024-05-29 | Java: 100.00% |
| 1456 | Maximum Number of Vowels in a Substring of Given Length | Medium | 2024-09-15 | Java: 92.87% |
| 1457 | Pseudo-Palindromic Paths in a Binary Tree | Medium | 2024-10-05 | Java: 75.67% |
| 1458 | ||||
| 1459 | Rectangles Area | Medium | 2024-08-18 | Pandas: 92.31% |
| 1460 | Make Two Arrays Equal by Reversing Subarrays | Easy | 2024-07-08 | Java: 85.33% |
| 1461 | ||||
| 1462 | ||||
| 1463 | ||||
| 1464 | Maximum Product of Two Elements in an Array | Easy | 2024-05-29 | Java: 63.70% |
| 1465 | ||||
| 1466 | ||||
| 1467 | ||||
| 1468 | Calculate Salaries | Medium | 2024-08-16 | Pandas: 90.70% |
| 1469 | Find All The Lonely Nodes | Easy | 2024-05-29 | Java: 100.00% |
| 1470 | Shuffle the Array | Easy | 2024-05-29 | Java: 100.00% |
| 1471 | ||||
| 1472 | Design Browser History | Medium | 2024-09-17 | Java: 65.80% |
| 1473 | ||||
| 1474 | Delete N Nodes After M Nodes of a Linked List | Easy | 2024-07-29 | Java: 94.38% |
| 1475 | Final Prices With a Special Discount in a Shop | Easy | 2024-05-29 | Java: 98.67% |
| 1476 | Subrectangle Queries | Medium | 2024-07-13 | Java: 100.00% |
| 1477 | ||||
| 1478 | ||||
| 1479 | Sales by Day of the Week | Hard | 2024-09-02 | Pandas: 90.00% |
| 1480 | Running Sum of 1d Array | Easy | 2024-05-29 | Java: 100.00% |
| 1481 | ||||
| 1482 | ||||
| 1483 | ||||
| 1484 | Group Sold Products By The Date | Easy | 2024-07-04 | Pandas: 95.05% |
| 1485 | Clone Binary Tree With Random Pointer | Medium | 2024-09-23 | Java: 100.00% |
| 1486 | XOR Operation in an Array | Easy | 2024-06-05 | Java: 100.00% |
| 1487 | ||||
| 1488 | ||||
| 1489 | ||||
| 1490 | Clone N-ary Tree | Medium | 2024-07-14 | Java: 100.00% |
| 1491 | Average Salary Excluding the Minimum and Maximum Salary | Easy | 2024-05-30 | Java: 100.00% |
| 1492 | The kth Factor of n | Medium | 2024-10-03 | Java: 100.00% |
| 1493 | Longest Subarray of 1's After Deleting One Element | Medium | 2024-09-22 | Java: 5.21% |
| 1494 | ||||
| 1495 | Friendly Movies Streamed Last Month | Easy | 2024-05-30 | Pandas: 95.74% |
| 1496 | Path Crossing | Easy | 2024-05-30 | Java: 98.98% |
| 1497 | ||||
| 1498 | ||||
| 1499 | ||||
| 1500 | ||||
| 1501 | Countries You Can Safely Invest In | Medium | 2024-08-26 | Pandas: 30.51% |
| 1502 | Can Make Arithmetic Progression From Sequence | Easy | 2024-05-30 | Java: 97.26% |
| 1503 | Last Moment Before All Ants Fall Out of a Plank | Medium | 2024-10-04 | Java: 100.00% |
| 1504 | ||||
| 1505 | ||||
| 1506 | ||||
| 1507 | Reformat Date | Easy | 2024-07-30 | Java: 47.20% |
| 1508 | ||||
| 1509 | ||||
| 1510 | ||||
| 1511 | Customer Order Frequency | Easy | 2024-06-07 | Pandas: 100.00% |
| 1512 | Number of Good Pairs | Easy | 2024-05-30 | Java: 87.50% |
| 1513 | ||||
| 1514 | ||||
| 1515 | ||||
| 1516 | ||||
| 1517 | Find Users With Valid E-Mails | Easy | 2024-08-06 | Pandas: 94.79% |
| 1518 | Water Bottles | Easy | 2024-05-31 | Java: 100.00% |
| 1519 | ||||
| 1520 | ||||
| 1521 | ||||
| 1522 | Diameter of N-Ary Tree | Medium | 2024-09-19 | Java: 100.00% |
| 1523 | Count Odd Numbers in an Interval Range | Easy | 2024-08-03 | Java: 100.00% |
| 1524 | ||||
| 1525 | Number of Good Ways to Split a String | Medium | 2024-10-05 | Java: 99.81% |
| 1526 | ||||
| 1527 | Patients With a Condition | Easy | 2024-08-06 | Pandas: 80.43% |
| 1528 | Shuffle String | Easy | 2024-05-31 | Java: 73.16% |
| 1529 | Minimum Suffix Flips | Medium | 2024-09-19 | Java: 76.33% |
| 1530 | ||||
| 1531 | ||||
| 1532 | The Most Recent Three Orders | Medium | 2024-08-22 | Pandas: 98.39% |
| 1533 | ||||
| 1534 | Count Good Triplets | Easy | 2024-07-24 | Java: 89.59% |
| 1535 | ||||
| 1536 | ||||
| 1537 | ||||
| 1538 | ||||
| 1539 | Kth Missing Positive Number | Easy | 2024-07-20 | Java: 100.00% |
| 1540 | ||||
| 1541 | ||||
| 1542 | ||||
| 1543 | Fix Product Name Format | Easy | 2024-08-06 | Pandas: 98.11% |
| 1544 | Make The String Great | Easy | 2024-07-29 | Java: 57.93% |
| 1545 | ||||
| 1546 | ||||
| 1547 | ||||
| 1548 | ||||
| 1549 | The Most Recent Orders for Each Product | Medium | 2024-08-22 | Pandas: 92.65% |
| 1550 | Three Consecutive Odds | Easy | 2024-05-31 | Java: 100.00% |
| 1551 | Minimum Operations to Make Array Equal | Medium | 2024-09-25 | Java: 51.97% |
| 1552 | ||||
| 1553 | ||||
| 1554 | ||||
| 1555 | Bank Account Summary | Medium | 2024-08-26 | Pandas: 100.00% |
| 1556 | Thousand Separator | Easy | 2024-05-31 | Java: 100.00% |
| 1557 | Minimum Number of Vertices to Reach All Nodes | Medium | 2024-09-20 | Java: 97.90% |
| 1558 | ||||
| 1559 | ||||
| 1560 | Most Visited Sector in a Circular Track | Easy | 2024-07-21 | Java: 41.30% |
| 1561 | Maximum Number of Coins You Can Get | Medium | 2024-07-14 | Java: 64.02% |
| 1562 | ||||
| 1563 | ||||
| 1564 | Put Boxes Into the Warehouse I | Medium | 2024-10-06 | Java: 90.00% |
| 1565 | Unique Orders and Customers Per Month | Easy | 2024-06-07 | Pandas: 100.00% |
| 1566 | Detect Pattern of Length M Repeated K or More Times | Easy | 2024-08-10 | Java: 30.00% |
| 1567 | ||||
| 1568 | ||||
| 1569 | ||||
| 1570 | Dot Product of Two Sparse Vectors | Medium | 2024-06-13 | Java: 99.94% |
| 1571 | Warehouse Manager | Easy | 2024-06-03 | Pandas: 98.11% |
| 1572 | Matrix Diagonal Sum | Easy | 2024-06-01 | Java: 100.00% |
| 1573 | ||||
| 1574 | ||||
| 1575 | ||||
| 1576 | Replace All ?'s to Avoid Consecutive Repeating Characters | Easy | 2024-08-01 | Java: 100.00% |
| 1577 | ||||
| 1578 | ||||
| 1579 | ||||
| 1580 | Put Boxes Into the Warehouse II | Medium | 2024-10-08 | Java: 50.00% |
| 1581 | Customer Who Visited but Did Not Make Any Transactions | Easy | 2024-06-01 | Pandas: 96.36% |
| 1582 | Special Positions in a Binary Matrix | Easy | 2024-06-01 | Java: 90.57% |
| 1583 | ||||
| 1584 | ||||
| 1585 | ||||
| 1586 | ||||
| 1587 | Bank Account Summary II | Easy | 2024-06-04 | Pandas: 100.00% |
| 1588 | Sum of All Odd Length Subarrays | Easy | 2024-06-04 | Java: 60.85% |
| 1589 | ||||
| 1590 | ||||
| 1591 | ||||
| 1592 | Rearrange Spaces Between Words | Easy | 2024-08-02 | Java: 100.00% |
| 1593 | ||||
| 1594 | ||||
| 1595 | ||||
| 1596 | The Most Frequently Ordered Products for Each Customer | Medium | 2024-08-15 | Pandas: 100.00% |
| 1597 | ||||
| 1598 | Crawler Log Folder | Easy | 2024-07-10 | Java: 99.42% |
| 1599 | ||||
| 1600 | ||||
| 1601 | ||||
| 1602 | Find Nearest Right Node in Binary Tree | Medium | 2024-09-19 | Java: 48.48% |
| 1603 | Design Parking System | Easy | 2024-06-02 | Java: 100.00% |
| 1604 | ||||
| 1605 | Find Valid Matrix Given Row and Column Sums | Medium | 2024-08-30 | Java: 51.46% |
| 1606 | ||||
| 1607 | Sellers With No Sales | Easy | 2024-06-04 | Pandas: 98.21% |
| 1608 | Special Array With X Elements Greater Than or Equal X | Easy | 2024-07-17 | Java: 57.90% |
| 1609 | Even Odd Tree | Medium | 2024-10-07 | Java: 37.65% |
| 1610 | ||||
| 1611 | ||||
| 1612 | Check If Two Expression Trees are Equivalent | Medium | 2024-09-20 | Java: 100.00% |
| 1613 | Find the Missing IDs | Medium | 2024-08-16 | Pandas: 100.00% |
| 1614 | Maximum Nesting Depth of the Parentheses | Easy | 2024-06-05 | Java: 100.00% |
| 1615 | ||||
| 1616 | ||||
| 1617 | ||||
| 1618 | ||||
| 1619 | Mean of Array After Removing Some Elements | Easy | 2024-06-05 | Java: 97.53% |
| 1620 | ||||
| 1621 | ||||
| 1622 | ||||
| 1623 | All Valid Triplets That Can Represent a Country | Easy | 2024-08-05 | Pandas: 95.24% |
| 1624 | Largest Substring Between Two Equal Characters | Easy | 2024-07-11 | Java: 100.00% |
| 1625 | ||||
| 1626 | ||||
| 1627 | ||||
| 1628 | ||||
| 1629 | Slowest Key | Easy | 2024-08-03 | Java: 100.00% |
| 1630 | Arithmetic Subarrays | Medium | 2024-09-20 | Java: 81.66% |
| 1631 | ||||
| 1632 | ||||
| 1633 | Percentage of Users Attended a Contest | Easy | 2024-06-04 | Pandas: 100.00% |
| 1634 | ||||
| 1635 | Hopper Company Queries I | Hard | 2024-09-07 | Pandas: 96.67% |
| 1636 | Sort Array by Increasing Frequency | Easy | 2024-07-24 | Java: 51.78% |
| 1637 | Widest Vertical Area Between Two Points Containing No Points | Easy | 2024-06-26 | Java: 96.35% |
| 1638 | ||||
| 1639 | ||||
| 1640 | Check Array Formation Through Concatenation | Easy | 2024-08-03 | Java: 79.55% |
| 1641 | Count Sorted Vowel Strings | Medium | 2024-09-28 | Java: 100.00% |
| 1642 | ||||
| 1643 | ||||
| 1644 | ||||
| 1645 | Hopper Company Queries II | Hard | 2024-09-12 | Pandas: 95.00% |
| 1646 | Get Maximum in Generated Array | Easy | 2024-08-04 | Java: 100.00% |
| 1647 | ||||
| 1648 | ||||
| 1649 | ||||
| 1650 | Lowest Common Ancestor of a Binary Tree III | Medium | 2024-09-15 | Java: 99.67% |
| 1651 | Hopper Company Queries III | Hard | 2024-09-05 | Pandas: 95.00% |
| 1652 | Defuse the Bomb | Easy | 2024-07-17 | Java: 100.00% |
| 1653 | ||||
| 1654 | ||||
| 1655 | ||||
| 1656 | Design an Ordered Stream | Easy | 2024-06-29 | Java: 97.86% |
| 1657 | ||||
| 1658 | ||||
| 1659 | ||||
| 1660 | Correct a Binary Tree | Medium | 2024-09-19 | Java: 55.21% |
| 1661 | Average Time of Process per Machine | Easy | 2024-08-05 | Pandas: 98.81% |
| 1662 | Check If Two String Arrays are Equivalent | Easy | 2024-06-06 | Java: 100.00% |
| 1663 | Smallest String With A Given Numeric Value | Medium | 2024-10-07 | Java: 20.22% |
| 1664 | ||||
| 1665 | ||||
| 1666 | ||||
| 1667 | Fix Names in a Table | Easy | 2024-06-06 | Pandas: 99.62% |
| 1668 | Maximum Repeating Substring | Easy | 2024-08-08 | Java: 57.52% |
| 1669 | Merge In Between Linked Lists | Medium | 2024-09-20 | Java: 100.00% |
| 1670 | ||||
| 1671 | ||||
| 1672 | Richest Customer Wealth | Easy | 2024-06-10 | Java: 100.00% |
| 1673 | ||||
| 1674 | ||||
| 1675 | ||||
| 1676 | ||||
| 1677 | Product's Worth Over Invoices | Easy | 2024-08-07 | Pandas: 97.73% |
| 1678 | Goal Parser Interpretation | Easy | 2024-06-05 | Java: 100.00% |
| 1679 | ||||
| 1680 | ||||
| 1681 | ||||
| 1682 | ||||
| 1683 | Invalid Tweets | Easy | 2024-06-05 | Pandas: 100.00% |
| 1684 | Count the Number of Consistent Strings | Easy | 2024-06-10 | Java: 68.55% |
| 1685 | Sum of Absolute Differences in a Sorted Array | Medium | 2024-10-04 | Java: 39.57% |
| 1686 | ||||
| 1687 | ||||
| 1688 | Count of Matches in Tournament | Easy | 2024-06-06 | Java: 100.00% |
| 1689 | Partitioning Into Minimum Number Of Deci-Binary Numbers | Medium | 2024-07-13 | Java: 75.33% |
| 1690 | ||||
| 1691 | ||||
| 1692 | ||||
| 1693 | Daily Leads and Partners | Easy | 2024-06-10 | Pandas: 99.42% |
| 1694 | Reformat Phone Number | Easy | 2024-06-10 | Java: 100.00% |
| 1695 | ||||
| 1696 | ||||
| 1697 | ||||
| 1698 | Number of Distinct Substrings in a String | Medium | 2024-10-08 | Java: 33.62% |
| 1699 | Number of Calls Between Two Persons | Medium | 2024-06-12 | Pandas: 98.04% |
| 1700 | Number of Students Unable to Eat Lunch | Easy | 2024-07-30 | Java: 41.96% |
| 1701 | Average Waiting Time | Medium | 2024-10-01 | Java: 94.09% |
| 1702 | ||||
| 1703 | ||||
| 1704 | Determine if String Halves Are Alike | Easy | 2024-06-07 | Java: 99.49% |
| 1705 | ||||
| 1706 | ||||
| 1707 | ||||
| 1708 | Largest Subarray Length K | Easy | 2024-07-17 | Java: 15.79% |
| 1709 | Biggest Window Between Visits | Medium | 2024-08-17 | Pandas: 73.33% |
| 1710 | Maximum Units on a Truck | Easy | 2024-07-30 | Java: 92.14% |
| 1711 | ||||
| 1712 | ||||
| 1713 | ||||
| 1714 | ||||
| 1715 | Count Apples and Oranges | Medium | 2024-08-15 | Pandas: 100.00% |
| 1716 | Calculate Money in Leetcode Bank | Easy | 2024-07-30 | Java: 59.95% |
| 1717 | ||||
| 1718 | ||||
| 1719 | ||||
| 1720 | Decode XORed Array | Easy | 2024-07-03 | Java: 86.57% |
| 1721 | Swapping Nodes in a Linked List | Medium | 2024-10-06 | Java: 14.21% |
| 1722 | ||||
| 1723 | ||||
| 1724 | ||||
| 1725 | Number Of Rectangles That Can Form The Largest Square | Easy | 2024-07-02 | Java: 99.38% |
| 1726 | ||||
| 1727 | ||||
| 1728 | ||||
| 1729 | Find Followers Count | Easy | 2024-06-07 | Pandas: 99.21% |
| 1730 | ||||
| 1731 | The Number of Employees Which Report to Each Employee | Easy | 2024-08-06 | Pandas: 95.36% |
| 1732 | Find the Highest Altitude | Easy | 2024-06-10 | Java: 100.00% |
| 1733 | ||||
| 1734 | ||||
| 1735 | ||||
| 1736 | Latest Time by Replacing Hidden Digits | Easy | 2024-08-08 | Java: 100.00% |
| 1737 | ||||
| 1738 | ||||
| 1739 | ||||
| 1740 | ||||
| 1741 | Find Total Time Spent by Each Employee | Easy | 2024-06-07 | Pandas: 97.97% |
| 1742 | Maximum Number of Balls in a Box | Easy | 2024-07-29 | Java: 67.00% |
| 1743 | Restore the Array From Adjacent Pairs | Medium | 2024-09-30 | Java: 98.77% |
| 1744 | ||||
| 1745 | ||||
| 1746 | ||||
| 1747 | Leetflex Banned Accounts | Medium | 2024-08-23 | Pandas: 6.12% |
| 1748 | Sum of Unique Elements | Easy | 2024-06-30 | Java: 100.00% |
| 1749 | ||||
| 1750 | ||||
| 1751 | ||||
| 1752 | Check if Array Is Sorted and Rotated | Easy | 2024-08-04 | Java: 100.00% |
| 1753 | Maximum Score From Removing Stones | Medium | 2024-10-06 | Java: 53.46% |
| 1754 | ||||
| 1755 | ||||
| 1756 | Design Most Recently Used Queue | Medium | 2024-09-19 | Java: 40.38% |
| 1757 | Recyclable and Low Fat Products | Easy | 2024-06-07 | Pandas: 99.83% |
| 1758 | Minimum Changes To Make Alternating Binary String | Easy | 2024-07-18 | Java: 90.34% |
| 1759 | ||||
| 1760 | ||||
| 1761 | ||||
| 1762 | Buildings With an Ocean View | Medium | 2024-09-15 | Java: 100.00% |
| 1763 | Longest Nice Substring | Easy | 2024-07-30 | Java: 40.90% |
| 1764 | ||||
| 1765 | ||||
| 1766 | ||||
| 1767 | Find the Subtasks That Did Not Execute | Hard | 2024-09-02 | Pandas: 73.81% |
| 1768 | Merge Strings Alternately | Easy | 2024-07-24 | Java: 100.00% |
| 1769 | Minimum Number of Operations to Move All Balls to Each Box | Medium | 2024-07-14 | Java: 66.64% |
| 1770 | ||||
| 1771 | ||||
| 1772 | ||||
| 1773 | Count Items Matching a Rule | Easy | 2024-06-29 | Java: 98.86% |
| 1774 | ||||
| 1775 | ||||
| 1776 | ||||
| 1777 | Product's Price for Each Store | Easy | 2024-06-07 | Pandas: 96.67% |
| 1778 | ||||
| 1779 | Find Nearest Point That Has the Same X or Y Coordinate | Easy | 2024-06-11 | Java: 100.00% |
| 1780 | Check if Number is a Sum of Powers of Three | Medium | 2024-10-05 | Java: 100.00% |
| 1781 | ||||
| 1782 | ||||
| 1783 | Grand Slam Titles | Medium | 2024-06-11 | Pandas: 100.00% |
| 1784 | Check if Binary String Has at Most One Segment of Ones | Easy | 2024-08-08 | Java: 100.00% |
| 1785 | ||||
| 1786 | ||||
| 1787 | ||||
| 1788 | ||||
| 1789 | Primary Department for Each Employee | Easy | 2024-08-06 | Pandas: 96.68% |
| 1790 | Check if One String Swap Can Make Strings Equal | Easy | 2024-08-01 | Java: 100.00% |
| 1791 | Find Center of Star Graph | Easy | 2024-06-11 | Java: 100.00% |
| 1792 | ||||
| 1793 | ||||
| 1794 | ||||
| 1795 | Rearrange Products Table | Easy | 2024-06-07 | Pandas: 94.93% |
| 1796 | Second Largest Digit in a String | Easy | 2024-06-10 | Java: 97.79% |
| 1797 | ||||
| 1798 | ||||
| 1799 | ||||
| 1800 | Maximum Ascending Subarray Sum | Easy | 2024-06-11 | Java: 100.00% |
| 1801 | ||||
| 1802 | ||||
| 1803 | ||||
| 1804 | ||||
| 1805 | Number of Different Integers in a String | Easy | 2024-08-11 | Java: 98.52% |
| 1806 | Minimum Number of Operations to Reinitialize a Permutation | Medium | 2024-10-01 | Java: 59.52% |
| 1807 | Evaluate the Bracket Pairs of a String | Medium | 2024-10-07 | Java: 91.04% |
| 1808 | ||||
| 1809 | Ad-Free Sessions | Easy | 2024-06-07 | Pandas: 96.43% |
| 1810 | ||||
| 1811 | Find Interview Candidates | Medium | 2024-08-31 | Pandas: 5.88% |
| 1812 | Determine Color of a Chessboard Square | Easy | 2024-06-26 | Java: 100.00% |
| 1813 | ||||
| 1814 | ||||
| 1815 | ||||
| 1816 | Truncate Sentence | Easy | 2024-07-02 | Java: 74.72% |
| 1817 | Finding the Users Active Minutes | Medium | 2024-09-24 | Java: 95.04% |
| 1818 | ||||
| 1819 | ||||
| 1820 | ||||
| 1821 | Find Customers With Positive Revenue this Year | Easy | 2024-06-07 | Pandas: 100.00% |
| 1822 | Sign of the Product of an Array | Easy | 2024-07-17 | Java: 100.00% |
| 1823 | Find the Winner of the Circular Game | Medium | 2024-09-26 | Java: 11.38% |
| 1824 | ||||
| 1825 | ||||
| 1826 | Faulty Sensor | Easy | 2024-08-10 | Java: 100.00% |
| 1827 | Minimum Operations to Make the Array Increasing | Easy | 2024-07-01 | Java: 100.00% |
| 1828 | Queries on Number of Points Inside a Circle | Medium | 2024-07-13 | Java: 37.97% |
| 1829 | Maximum XOR for Each Query | Medium | 2024-09-28 | Java: 52.61% |
| 1830 | ||||
| 1831 | Maximum Transaction Each Day | Medium | 2024-06-11 | Pandas: 97.37% |
| 1832 | Check if the Sentence Is Pangram | Easy | 2024-06-29 | Java: 88.04% |
| 1833 | Maximum Ice Cream Bars | Medium | 2024-09-19 | Java: 83.69% |
| 1834 | ||||
| 1835 | ||||
| 1836 | Remove Duplicates From an Unsorted Linked List | Medium | 2024-09-21 | Java: 85.96% |
| 1837 | Sum of Digits in Base K | Easy | 2024-07-26 | Java: 100.00% |
| 1838 | ||||
| 1839 | ||||
| 1840 | ||||
| 1841 | League Statistics | Medium | 2024-09-01 | Pandas: 6.25% |
| 1842 | ||||
| 1843 | Suspicious Bank Accounts | Medium | 2024-08-27 | Pandas: 5.17% |
| 1844 | Replace All Digits with Characters | Easy | 2024-06-30 | Java: 100.00% |
| 1845 | Seat Reservation Manager | Medium | 2024-10-04 | Java: 68.60% |
| 1846 | ||||
| 1847 | ||||
| 1848 | Minimum Distance to the Target Element | Easy | 2024-07-30 | Java: 100.00% |
| 1849 | ||||
| 1850 | ||||
| 1851 | ||||
| 1852 | Distinct Numbers in Each Subarray | Medium | 2024-09-21 | Java: 96.49% |
| 1853 | Convert Date Format | Easy | 2024-06-07 | Pandas: 100.00% |
| 1854 | Maximum Population Year | Easy | 2024-07-19 | Java: 100.00% |
| 1855 | ||||
| 1856 | ||||
| 1857 | ||||
| 1858 | Longest Word With All Prefixes | Medium | 2024-10-02 | Java: 21.34% |
| 1859 | Sorting the Sentence | Easy | 2024-06-29 | Java: 100.00% |
| 1860 | ||||
| 1861 | Rotating the Box | Medium | 2024-10-06 | Java: 28.17% |
| 1862 | ||||
| 1863 | Sum of All Subset XOR Totals | Easy | 2024-08-11 | Java: 100.00% |
| 1864 | ||||
| 1865 | ||||
| 1866 | ||||
| 1867 | Orders With Maximum Quantity Above Average | Medium | 2024-08-17 | Pandas: 92.86% |
| 1868 | ||||
| 1869 | Longer Contiguous Segments of Ones than Zeros | Easy | 2024-07-19 | Java: 100.00% |
| 1870 | ||||
| 1871 | ||||
| 1872 | ||||
| 1873 | Calculate Special Bonus | Easy | 2024-06-07 | Pandas: 99.22% |
| 1874 | Minimize Product Sum of Two Arrays | Medium | 2024-06-25 | Java: 84.40% |
| 1875 | Group Employees of the Same Salary | Medium | 2024-08-19 | Pandas: 81.25% |
| 1876 | Substrings of Size Three with Distinct Characters | Easy | 2024-07-06 | Java: 100.00% |
| 1877 | Minimize Maximum Pair Sum in Array | Medium | 2024-09-21 | Java: 43.60% |
| 1878 | ||||
| 1879 | ||||
| 1880 | Check if Word Equals Summation of Two Words | Easy | 2024-07-05 | Java: 100.00% |
| 1881 | ||||
| 1882 | ||||
| 1883 | ||||
| 1884 | ||||
| 1885 | ||||
| 1886 | Determine Whether Matrix Can Be Obtained By Rotation | Easy | 2024-07-21 | Java: 100.00% |
| 1887 | Reduction Operations to Make the Array Elements Equal | Medium | 2024-09-20 | Java: 63.03% |
| 1888 | ||||
| 1889 | ||||
| 1890 | The Latest Login in 2020 | Easy | 2024-06-07 | Pandas: 100.00% |
| 1891 | ||||
| 1892 | Page Recommendations II | Hard | 2024-09-09 | Pandas: 100.00% |
| 1893 | Check if All the Integers in a Range Are Covered | Easy | 2024-08-10 | Java: 100.00% |
| 1894 | ||||
| 1895 | ||||
| 1896 | ||||
| 1897 | Redistribute Characters to Make All Strings Equal | Easy | 2024-07-16 | Java: 95.21% |
| 1898 | ||||
| 1899 | ||||
| 1900 | ||||
| 1901 | ||||
| 1902 | ||||
| 1903 | Largest Odd Number in String | Easy | 2024-07-14 | Java: 100.00% |
| 1904 | ||||
| 1905 | ||||
| 1906 | ||||
| 1907 | Count Salary Categories | Medium | 2024-08-24 | Pandas: 73.21% |
| 1908 | ||||
| 1909 | Remove One Element to Make the Array Strictly Increasing | Easy | 2024-08-11 | Java: 100.00% |
| 1910 | Remove All Occurrences of a Substring | Medium | 2024-09-17 | Java: 18.10% |
| 1911 | ||||
| 1912 | ||||
| 1913 | Maximum Product Difference Between Two Pairs | Easy | 2024-06-30 | Java: 59.21% |
| 1914 | ||||
| 1915 | ||||
| 1916 | ||||
| 1917 | ||||
| 1918 | ||||
| 1919 | Leetcodify Similar Friends | Hard | 2024-09-10 | Pandas: 56.00% |
| 1920 | Build Array from Permutation | Easy | 2024-06-22 | Java: 98.71% |
| 1921 | ||||
| 1922 | ||||
| 1923 | ||||
| 1924 | ||||
| 1925 | Count Square Sum Triples | Easy | 2024-07-12 | Java: 26.26% |
| 1926 | ||||
| 1927 | ||||
| 1928 | ||||
| 1929 | Concatenation of Array | Easy | 2024-06-16 | Java: 96.28% |
| 1930 | ||||
| 1931 | ||||
| 1932 | ||||
| 1933 | Check if String Is Decomposable Into Value-Equal Substrings | Easy | 2024-08-04 | Java: 100.00% |
| 1934 | Confirmation Rate | Medium | 2024-08-25 | Pandas: 97.70% |
| 1935 | Maximum Number of Words You Can Type | Easy | 2024-07-06 | Java: 39.93% |
| 1936 | ||||
| 1937 | ||||
| 1938 | ||||
| 1939 | Users That Actively Request Confirmation Messages | Easy | 2024-06-08 | Pandas: 100.00% |
| 1940 | Longest Common Subsequence Between Sorted Arrays | Medium | 2024-09-24 | Java: 94.00% |
| 1941 | Check if All Characters Have Equal Number of Occurrences | Easy | 2024-06-30 | Java: 100.00% |
| 1942 | ||||
| 1943 | ||||
| 1944 | ||||
| 1945 | Sum of Digits of String After Convert | Easy | 2024-07-18 | Java: 100.00% |
| 1946 | ||||
| 1947 | ||||
| 1948 | ||||
| 1949 | Strong Friendship | Medium | 2024-08-31 | Pandas: 100.00% |
| 1950 | ||||
| 1951 | All the Pairs With the Maximum Number of Common Followers | Medium | 2024-08-30 | Pandas: 91.30% |
| 1952 | Three Divisors | Easy | 2024-07-19 | Java: 64.49% |
| 1953 | ||||
| 1954 | ||||
| 1955 | ||||
| 1956 | ||||
| 1957 | Delete Characters to Make Fancy String | Easy | 2024-07-21 | Java: 97.11% |
| 1958 | ||||
| 1959 | ||||
| 1960 | ||||
| 1961 | Check If String Is a Prefix of Array | Easy | 2024-08-08 | Java: 78.42% |
| 1962 | ||||
| 1963 | ||||
| 1964 | ||||
| 1965 | Employees With Missing Information | Easy | 2024-06-08 | Pandas: 96.15% |
| 1966 | ||||
| 1967 | Number of Strings That Appear as Substrings in Word | Easy | 2024-06-11 | Java: 100.00% |
| 1968 | ||||
| 1969 | ||||
| 1970 | ||||
| 1971 | Find if Path Exists in Graph | Easy | 2024-08-03 | Java: 17.44% |
| 1972 | First and Last Call On the Same Day | Hard | 2024-09-07 | Pandas: 100.00% |
| 1973 | Count Nodes Equal to Sum of Descendants | Medium | 2024-09-18 | Java: 100.00% |
| 1974 | Minimum Time to Type Word Using Special Typewriter | Easy | 2024-07-04 | Java: 100.00% |
| 1975 | ||||
| 1976 | ||||
| 1977 | ||||
| 1978 | Employees Whose Manager Left the Company | Easy | 2024-06-08 | Pandas: 98.11% |
| 1979 | Find Greatest Common Divisor of Array | Easy | 2024-07-01 | Java: 100.00% |
| 1980 | Find Unique Binary String | Medium | 2024-09-19 | Java: 23.96% |
| 1981 | ||||
| 1982 | ||||
| 1983 | ||||
| 1984 | Minimum Difference Between Highest and Lowest of K Scores | Easy | 2024-06-17 | Java: 97.40% |
| 1985 | ||||
| 1986 | ||||
| 1987 | ||||
| 1988 | Find Cutoff Score for Each School | Medium | 2024-08-21 | Pandas: 93.10% |
| 1989 | ||||
| 1990 | Count the Number of Experiments | Medium | 2024-08-27 | Pandas: 93.55% |
| 1991 | Find the Middle Index in Array | Easy | 2024-06-14 | Java: 100.00% |
| 1992 | ||||
| 1993 | ||||
| 1994 | ||||
| 1995 | Count Special Quadruplets | Easy | 2024-07-19 | Java: 86.78% |
| 1996 | ||||
| 1997 | ||||
| 1998 | ||||
| 1999 | ||||
| 2000 | Reverse Prefix of Word | Easy | 2024-06-14 | Java: 100.00% |
| 2001 | ||||
| 2002 | ||||
| 2003 | ||||
| 2004 | The Number of Seniors and Juniors to Join the Company | Hard | 2024-09-09 | Pandas: 100.00% |
| 2005 | ||||
| 2006 | Count Number of Pairs With Absolute Difference K | Easy | 2024-06-14 | Java: 73.41% |
| 2007 | ||||
| 2008 | ||||
| 2009 | ||||
| 2010 | The Number of Seniors and Juniors to Join the Company II | Hard | 2024-09-04 | Pandas: 100.00% |
| 2011 | Final Value of Variable After Performing Operations | Easy | 2024-06-14 | Java: 100.00% |
| 2012 | ||||
| 2013 | ||||
| 2014 | ||||
| 2015 | ||||
| 2016 | Maximum Difference Between Increasing Elements | Easy | 2024-06-14 | Java: 35.93% |
| 2017 | ||||
| 2018 | ||||
| 2019 | ||||
| 2020 | Number of Accounts That Did Not Stream | Medium | 2024-08-16 | Pandas: 100.00% |
| 2021 | ||||
| 2022 | Convert 1D Array Into 2D Array | Easy | 2024-06-14 | Java: 62.32% |
| 2023 | Number of Pairs of Strings With Concatenation Equal to Target | Medium | 2024-09-19 | Java: 60.91% |
| 2024 | ||||
| 2025 | ||||
| 2026 | Low-Quality Problems | Easy | 2024-06-08 | Pandas: 100.00% |
| 2027 | Minimum Moves to Convert String | Easy | 2024-07-30 | Java: 100.00% |
| 2028 | ||||
| 2029 | ||||
| 2030 | ||||
| 2031 | ||||
| 2032 | Two Out of Three | Easy | 2024-06-17 | Java: 53.25% |
| 2033 | ||||
| 2034 | ||||
| 2035 | ||||
| 2036 | ||||
| 2037 | Minimum Number of Moves to Seat Everyone | Easy | 2024-06-17 | Java: 51.50% |
| 2038 | ||||
| 2039 | ||||
| 2040 | ||||
| 2041 | Accepted Candidates From the Interviews | Medium | 2024-08-16 | Pandas: 95.06% |
| 2042 | Check if Numbers Are Ascending in a Sentence | Easy | 2024-07-10 | Java: 100.00% |
| 2043 | Simple Bank System | Medium | 2024-10-09 | Java: 97.02% |
| 2044 | Count Number of Maximum Bitwise-OR Subsets | Medium | 2024-09-26 | Java: 99.00% |
| 2045 | ||||
| 2046 | Sort Linked List Already Sorted Using Absolute Values | Medium | 2024-09-21 | Java: 9.84% |
| 2047 | Number of Valid Words in a Sentence | Easy | 2024-08-10 | Java: 95.25% |
| 2048 | ||||
| 2049 | ||||
| 2050 | ||||
| 2051 | The Category of Each Member in the Store | Medium | 2024-08-18 | Pandas: 96.77% |
| 2052 | ||||
| 2053 | Kth Distinct String in an Array | Easy | 2024-07-06 | Java: 92.53% |
| 2054 | ||||
| 2055 | ||||
| 2056 | ||||
| 2057 | Smallest Index With Equal Value | Easy | 2024-06-13 | Java: 100.00% |
| 2058 | Find the Minimum and Maximum Number of Nodes Between Critical Points | Medium | 2024-09-22 | Java: 37.82% |
| 2059 | ||||
| 2060 | ||||
| 2061 | ||||
| 2062 | Count Vowel Substrings of a String | Easy | 2024-07-29 | Java: 34.04% |
| 2063 | ||||
| 2064 | ||||
| 2065 | ||||
| 2066 | Account Balance | Medium | 2024-06-11 | Pandas: 100.00% |
| 2067 | ||||
| 2068 | Check Whether Two Strings are Almost Equivalent | Easy | 2024-06-17 | Java: 63.91% |
| 2069 | ||||
| 2070 | ||||
| 2071 | ||||
| 2072 | The Winner University | Easy | 2024-06-08 | Pandas: 100.00% |
| 2073 | Time Needed to Buy Tickets | Easy | 2024-06-14 | Java: 100.00% |
| 2074 | ||||
| 2075 | ||||
| 2076 | ||||
| 2077 | ||||
| 2078 | Two Furthest Houses With Different Colors | Easy | 2024-08-03 | Java: 100.00% |
| 2079 | Watering Plants | Medium | 2024-09-15 | Java: 100.00% |
| 2080 | ||||
| 2081 | ||||
| 2082 | The Number of Rich Customers | Easy | 2024-06-08 | Pandas: 100.00% |
| 2083 | Substrings That Begin and End With the Same Letter | Medium | 2024-09-19 | Java: 100.00% |
| 2084 | Drop Type 1 Orders for Customers With Type 0 Orders | Medium | 2024-06-11 | Pandas: 96.00% |
| 2085 | Count Common Words With One Occurrence | Easy | 2024-06-17 | Java: 86.85% |
| 2086 | ||||
| 2087 | ||||
| 2088 | ||||
| 2089 | Find Target Indices After Sorting Array | Easy | 2024-06-14 | Java: 83.74% |
| 2090 | ||||
| 2091 | ||||
| 2092 | ||||
| 2093 | ||||
| 2094 | Finding 3-Digit Even Numbers | Easy | 2024-07-20 | Java: 27.18% |
| 2095 | Delete the Middle Node of a Linked List | Medium | 2024-09-21 | Java: 99.78% |
| 2096 | ||||
| 2097 | ||||
| 2098 | ||||
| 2099 | Find Subsequence of Length K With the Largest Sum | Easy | 2024-08-08 | Java: 10.20% |
| 2100 | ||||
| 2101 | ||||
| 2102 | ||||
| 2103 | Rings and Rods | Easy | 2024-07-24 | Java: 100.00% |
| 2104 | ||||
| 2105 | ||||
| 2106 | ||||
| 2107 | ||||
| 2108 | Find First Palindromic String in the Array | Easy | 2024-06-29 | Java: 100.00% |
| 2109 | ||||
| 2110 | ||||
| 2111 | ||||
| 2112 | The Airport With the Most Traffic | Medium | 2024-08-18 | Pandas: 86.05% |
| 2113 | ||||
| 2114 | Maximum Number of Words Found in Sentences | Easy | 2024-06-14 | Java: 100.00% |
| 2115 | ||||
| 2116 | ||||
| 2117 | ||||
| 2118 | Build the Equation | Hard | 2024-09-06 | Pandas: 90.00% |
| 2119 | A Number After a Double Reversal | Easy | 2024-06-14 | Java: 100.00% |
| 2120 | Execution of All Suffix Instructions Staying in a Grid | Medium | 2024-09-25 | Java: 96.02% |
| 2121 | ||||
| 2122 | ||||
| 2123 | ||||
| 2124 | Check if All A's Appears Before All B's | Easy | 2024-06-14 | Java: 100.00% |
| 2125 | Number of Laser Beams in a Bank | Medium | 2024-07-14 | Java: 89.86% |
| 2126 | ||||
| 2127 | ||||
| 2128 | ||||
| 2129 | Capitalize the Title | Easy | 2024-07-18 | Java: 98.17% |
| 2130 | Maximum Twin Sum of a Linked List | Medium | 2024-07-17 | Java: 69.28% |
| 2131 | ||||
| 2132 | ||||
| 2133 | Check if Every Row and Column Contains All Numbers | Easy | 2024-08-04 | Java: 99.69% |
| 2134 | ||||
| 2135 | ||||
| 2136 | ||||
| 2137 | ||||
| 2138 | Divide a String Into Groups of Size k | Easy | 2024-07-16 | Java: 92.88% |
| 2139 | ||||
| 2140 | ||||
| 2141 | ||||
| 2142 | The Number of Passengers in Each Bus I | Medium | 2024-08-27 | Pandas: 87.88% |
| 2143 | ||||
| 2144 | Minimum Cost of Buying Candies With Discount | Easy | 2024-07-19 | Java: 96.91% |
| 2145 | ||||
| 2146 | ||||
| 2147 | ||||
| 2148 | Count Elements With Strictly Smaller and Greater Elements | Easy | 2024-07-20 | Java: 100.00% |
| 2149 | Rearrange Array Elements by Sign | Medium | 2024-07-22 | Java: 53.09% |
| 2150 | ||||
| 2151 | ||||
| 2152 | ||||
| 2153 | The Number of Passengers in Each Bus II | Hard | 2024-09-10 | Pandas: 81.82% |
| 2154 | Keep Multiplying Found Values by Two | Easy | 2024-06-14 | Java: 67.17% |
| 2155 | ||||
| 2156 | ||||
| 2157 | ||||
| 2158 | ||||
| 2159 | Order Two Columns Independently | Medium | 2024-08-24 | Pandas: 96.55% |
| 2160 | Minimum Sum of Four Digit Number After Splitting Digits | Easy | 2024-07-03 | Java: 100.00% |
| 2161 | Partition Array According to Given Pivot | Medium | 2024-07-14 | Java: 100.00% |
| 2162 | ||||
| 2163 | ||||
| 2164 | Sort Even and Odd Indices Independently | Easy | 2024-07-18 | Java: 93.62% |
| 2165 | ||||
| 2166 | ||||
| 2167 | ||||
| 2168 | ||||
| 2169 | Count Operations to Obtain Zero | Easy | 2024-07-05 | Java: 93.69% |
| 2170 | ||||
| 2171 | ||||
| 2172 | ||||
| 2173 | Longest Winning Streak | Hard | 2024-09-06 | Pandas: 100.00% |
| 2174 | ||||
| 2175 | The Change in Global Rankings | Medium | 2024-08-24 | Pandas: 100.00% |
| 2176 | Count Equal and Divisible Pairs in an Array | Easy | 2024-07-02 | Java: 98.42% |
| 2177 | Find Three Consecutive Integers That Sum to a Given Number | Medium | 2024-10-08 | Java: 100.00% |
| 2178 | ||||
| 2179 | ||||
| 2180 | Count Integers With Even Digit Sum | Easy | 2024-07-16 | Java: 92.03% |
| 2181 | Merge Nodes in Between Zeros | Medium | 2024-08-13 | Java: 67.54% |
| 2182 | ||||
| 2183 | ||||
| 2184 | ||||
| 2185 | Counting Words With a Given Prefix | Easy | 2024-07-02 | Java: 100.00% |
| 2186 | Minimum Number of Steps to Make Two Strings Anagram II | Medium | 2024-09-19 | Java: 96.07% |
| 2187 | ||||
| 2188 | ||||
| 2189 | ||||
| 2190 | Most Frequent Number Following Key In an Array | Easy | 2024-07-21 | Java: 100.00% |
| 2191 | ||||
| 2192 | ||||
| 2193 | ||||
| 2194 | Cells in a Range on an Excel Sheet | Easy | 2024-06-17 | Java: 68.69% |
| 2195 | ||||
| 2196 | Create Binary Tree From Descriptions | Medium | 2024-09-21 | Java: 39.17% |
| 2197 | ||||
| 2198 | ||||
| 2199 | Finding the Topic of Each Post | Hard | 2024-09-13 | Pandas: 14.29% |
| 2200 | Find All K-Distant Indices in an Array | Easy | 2024-08-08 | Java: 67.95% |
| 2201 | ||||
| 2202 | ||||
| 2203 | ||||
| 2204 | ||||
| 2205 | The Number of Users That Are Eligible for Discount | Easy | 2024-08-30 | Pandas: 100.00% |
| 2206 | Divide Array Into Equal Pairs | Easy | 2024-07-01 | Java: 100.00% |
| 2207 | ||||
| 2208 | ||||
| 2209 | ||||
| 2210 | Count Hills and Valleys in an Array | Easy | 2024-08-10 | Java: 100.00% |
| 2211 | ||||
| 2212 | ||||
| 2213 | ||||
| 2214 | ||||
| 2215 | Find the Difference of Two Arrays | Easy | 2024-06-30 | Java: 99.72% |
| 2216 | ||||
| 2217 | ||||
| 2218 | ||||
| 2219 | ||||
| 2220 | Minimum Bit Flips to Convert Number | Easy | 2024-06-20 | Java: 100.00% |
| 2221 | Find Triangular Sum of an Array | Medium | 2024-09-16 | Java: 45.66% |
| 2222 | ||||
| 2223 | ||||
| 2224 | Minimum Number of Operations to Convert Time | Easy | 2024-07-17 | Java: 100.00% |
| 2225 | Find Players With Zero or One Losses | Medium | 2024-09-19 | Java: 82.94% |
| 2226 | ||||
| 2227 | ||||
| 2228 | Users With Two Purchases Within Seven Days | Medium | 2024-08-27 | Pandas: 65.38% |
| 2229 | Check if an Array Is Consecutive | Easy | 2024-07-19 | Java: 96.05% |
| 2230 | The Users That Are Eligible for Discount | Easy | 2024-08-31 | Pandas: 100.00% |
| 2231 | Largest Number After Digit Swaps by Parity | Easy | 2024-07-19 | Java: 100.00% |
| 2232 | ||||
| 2233 | ||||
| 2234 | ||||
| 2235 | Add Two Integers | Easy | 2024-06-25 | Java: 100.00% |
| 2236 | Root Equals Sum of Children | Easy | 2024-06-26 | Java: 100.00% |
| 2237 | ||||
| 2238 | Number of Times a Driver Was a Passenger | Medium | 2024-08-17 | Pandas: 67.50% |
| 2239 | Find Closest Number to Zero | Easy | 2024-07-30 | Java: 90.24% |
| 2240 | ||||
| 2241 | ||||
| 2242 | ||||
| 2243 | Calculate Digit Sum of a String | Easy | 2024-08-03 | Java: 91.75% |
| 2244 | ||||
| 2245 | ||||
| 2246 | ||||
| 2247 | ||||
| 2248 | Intersection of Multiple Arrays | Easy | 2024-07-15 | Java: 60.74% |
| 2249 | ||||
| 2250 | ||||
| 2251 | ||||
| 2252 | Dynamic Pivoting of a Table | Hard | 2024-09-06 | Pandas: 94.12% |
| 2253 | Dynamic Unpivoting of a Table | Hard | 2024-09-03 | Pandas: 90.91% |
| 2254 | ||||
| 2255 | Count Prefixes of a Given String | Easy | 2024-07-06 | Java: 100.00% |
| 2256 | ||||
| 2257 | ||||
| 2258 | ||||
| 2259 | Remove Digit From Number to Maximize Result | Easy | 2024-08-07 | Java: 100.00% |
| 2260 | ||||
| 2261 | ||||
| 2262 | ||||
| 2263 | ||||
| 2264 | Largest 3-Same-Digit Number in String | Easy | 2024-07-11 | Java: 89.25% |
| 2265 | Count Nodes Equal to Average of Subtree | Medium | 2024-07-22 | Java: 100.00% |
| 2266 | ||||
| 2267 | ||||
| 2268 | Minimum Number of Keypresses | Medium | 2024-09-21 | Java: 28.81% |
| 2269 | Find the K-Beauty of a Number | Easy | 2024-07-20 | Java: 100.00% |
| 2270 | ||||
| 2271 | ||||
| 2272 | ||||
| 2273 | Find Resultant Array After Removing Anagrams | Easy | 2024-07-21 | Java: 93.02% |
| 2274 | ||||
| 2275 | Largest Combination With Bitwise AND Greater Than Zero | Medium | 2024-10-02 | Java: 13.99% |
| 2276 | ||||
| 2277 | ||||
| 2278 | Percentage of Letter in String | Easy | 2024-07-06 | Java: 100.00% |
| 2279 | Maximum Bags With Full Capacity of Rocks | Medium | 2024-10-06 | Java: 98.24% |
| 2280 | ||||
| 2281 | ||||
| 2282 | ||||
| 2283 | Check if Number Has Equal Digit Count and Digit Value | Easy | 2024-07-08 | Java: 100.00% |
| 2284 | ||||
| 2285 | Maximum Total Importance of Roads | Medium | 2024-10-04 | Java: 91.13% |
| 2286 | ||||
| 2287 | Rearrange Characters to Make Target String | Easy | 2024-07-20 | Java: 100.00% |
| 2288 | ||||
| 2289 | ||||
| 2290 | ||||
| 2291 | ||||
| 2292 | Products With Three or More Orders in Two Consecutive Years | Medium | 2024-08-30 | Pandas: 100.00% |
| 2293 | Min Max Game | Easy | 2024-07-14 | Java: 100.00% |
| 2294 | Partition Array Such That Maximum Difference Is K | Medium | 2024-09-30 | Java: 98.61% |
| 2295 | ||||
| 2296 | ||||
| 2297 | ||||
| 2298 | Tasks Count in the Weekend | Easy | 2024-08-14 | Pandas: 92.31% |
| 2299 | Strong Password Checker II | Easy | 2024-07-30 | Java: 86.25% |
| 2300 | ||||
| 2301 | ||||
| 2302 | ||||
| 2303 | Calculate Amount Paid in Taxes | Easy | 2024-07-17 | Java: 100.00% |
| 2304 | ||||
| 2305 | ||||
| 2306 | ||||
| 2307 | ||||
| 2308 | Arrange Table by Gender | Medium | 2024-08-18 | Pandas: 8.70% |
| 2309 | Greatest English Letter in Upper and Lower Case | Easy | 2024-07-09 | Java: 79.20% |
| 2310 | ||||
| 2311 | ||||
| 2312 | ||||
| 2313 | ||||
| 2314 | The First Day of the Maximum Recorded Degree in Each City | Medium | 2024-08-17 | Pandas: 100.00% |
| 2315 | Count Asterisks | Easy | 2024-07-03 | Java: 100.00% |
| 2316 | ||||
| 2317 | Maximum XOR After Operations | Medium | 2024-09-16 | Java: 100.00% |
| 2318 | ||||
| 2319 | Check if Matrix Is X-Matrix | Easy | 2024-07-17 | Java: 92.62% |
| 2320 | ||||
| 2321 | ||||
| 2322 | ||||
| 2323 | ||||
| 2324 | Product Sales Analysis IV | Medium | 2024-08-16 | Pandas: 96.00% |
| 2325 | Decode the Message | Easy | 2024-06-26 | Java: 87.46% |
| 2326 | Spiral Matrix IV | Medium | 2024-09-20 | Java: 7.74% |
| 2327 | ||||
| 2328 | ||||
| 2329 | Product Sales Analysis V | Easy | 2024-06-08 | Pandas: 100.00% |
| 2330 | Valid Palindrome IV | Medium | 2024-09-19 | Java: 95.85% |
| 2331 | Evaluate Boolean Binary Tree | Easy | 2024-06-30 | Java: 100.00% |
| 2332 | ||||
| 2333 | ||||
| 2334 | ||||
| 2335 | Minimum Amount of Time to Fill Cups | Easy | 2024-08-04 | Java: 66.83% |
| 2336 | Smallest Number in Infinite Set | Medium | 2024-09-21 | Java: 95.38% |
| 2337 | ||||
| 2338 | ||||
| 2339 | All the Matches of the League | Easy | 2024-06-08 | Pandas: 96.15% |
| 2340 | Minimum Adjacent Swaps to Make a Valid Array | Medium | 2024-09-20 | Java: 100.00% |
| 2341 | Maximum Number of Pairs in Array | Easy | 2024-07-04 | Java: 100.00% |
| 2342 | ||||
| 2343 | ||||
| 2344 | ||||
| 2345 | ||||
| 2346 | Compute the Rank as a Percentage | Medium | 2024-08-30 | Pandas: 25.00% |
| 2347 | Best Poker Hand | Easy | 2024-07-20 | Java: 100.00% |
| 2348 | Number of Zero-Filled Subarrays | Medium | 2024-10-07 | Java: 92.88% |
| 2349 | ||||
| 2350 | ||||
| 2351 | First Letter to Appear Twice | Easy | 2024-07-01 | Java: 100.00% |
| 2352 | Equal Row and Column Pairs | Medium | 2024-09-21 | Java: 63.44% |
| 2353 | ||||
| 2354 | ||||
| 2355 | ||||
| 2356 | Number of Unique Subjects Taught by Each Teacher | Easy | 2024-06-08 | Pandas: 99.94% |
| 2357 | Make Array Zero by Subtracting Equal Amounts | Easy | 2024-07-06 | Java: 100.00% |
| 2358 | ||||
| 2359 | ||||
| 2360 | ||||
| 2361 | ||||
| 2362 | Generate the Invoice | Hard | 2024-09-02 | Pandas: 100.00% |
| 2363 | Merge Similar Items | Easy | 2024-07-04 | Java: 94.18% |
| 2364 | ||||
| 2365 | ||||
| 2366 | ||||
| 2367 | Number of Arithmetic Triplets | Easy | 2024-07-24 | Java: 82.44% |
| 2368 | ||||
| 2369 | ||||
| 2370 | ||||
| 2371 | ||||
| 2372 | Calculate the Influence of Each Salesperson | Medium | 2024-06-11 | Pandas: 100.00% |
| 2373 | Largest Local Values in a Matrix | Easy | 2024-06-25 | Java: 99.90% |
| 2374 | ||||
| 2375 | ||||
| 2376 | ||||
| 2377 | Sort the Olympic Table | Easy | 2024-06-08 | Pandas: 100.00% |
| 2378 | ||||
| 2379 | Minimum Recolors to Get K Consecutive Black Blocks | Easy | 2024-08-10 | Java: 88.27% |
| 2380 | ||||
| 2381 | ||||
| 2382 | ||||
| 2383 | Minimum Hours of Training to Win a Competition | Easy | 2024-08-11 | Java: 100.00% |
| 2384 | ||||
| 2385 | ||||
| 2386 | ||||
| 2387 | Median of a Row Wise Sorted Matrix | Medium | 2024-09-22 | Java: 5.66% |
| 2388 | Change Null Values in a Table to the Previous Value | Medium | 2024-08-26 | Pandas: 100.00% |
| 2389 | Longest Subsequence With Limited Sum | Easy | 2024-07-07 | Java: 59.11% |
| 2390 | Removing Stars From a String | Medium | 2024-09-19 | Java: 90.94% |
| 2391 | Minimum Amount of Time to Collect Garbage | Medium | 2024-09-20 | Java: 56.26% |
| 2392 | ||||
| 2393 | Count Strictly Increasing Subarrays | Medium | 2024-09-30 | Java: 100.00% |
| 2394 | Employees With Deductions | Medium | 2024-08-29 | Pandas: 94.29% |
| 2395 | Find Subarrays With Equal Sum | Easy | 2024-07-17 | Java: 99.21% |
| 2396 | ||||
| 2397 | ||||
| 2398 | ||||
| 2399 | Check Distances Between Same Letters | Easy | 2024-07-29 | Java: 92.95% |
| 2400 | ||||
| 2401 | ||||
| 2402 | ||||
| 2403 | ||||
| 2404 | Most Frequent Even Element | Easy | 2024-08-04 | Java: 93.22% |
| 2405 | Optimal Partition of String | Medium | 2024-09-27 | Java: 95.59% |
| 2406 | ||||
| 2407 | ||||
| 2408 | Design SQL | Medium | 2024-09-28 | Java: 81.53% |
| 2409 | Count Days Spent Together | Easy | 2024-08-08 | Java: 100.00% |
| 2410 | ||||
| 2411 | ||||
| 2412 | ||||
| 2413 | Smallest Even Multiple | Easy | 2024-06-18 | Java: 100.00% |
| 2414 | ||||
| 2415 | Reverse Odd Levels of Binary Tree | Medium | 2024-09-16 | Java: 44.99% |
| 2416 | ||||
| 2417 | ||||
| 2418 | Sort the People | Easy | 2024-06-18 | Java: 50.17% |
| 2419 | ||||
| 2420 | ||||
| 2421 | ||||
| 2422 | ||||
| 2423 | Remove Letter To Equalize Frequency | Easy | 2024-08-12 | Java: 57.05% |
| 2424 | ||||
| 2425 | ||||
| 2426 | ||||
| 2427 | Number of Common Factors | Easy | 2024-06-18 | Java: 100.00% |
| 2428 | Maximum Sum of an Hourglass | Medium | 2024-09-18 | Java: 88.34% |
| 2429 | ||||
| 2430 | ||||
| 2431 | ||||
| 2432 | The Employee That Worked on the Longest Task | Easy | 2024-06-20 | Java: 100.00% |
| 2433 | Find The Original Array of Prefix Xor | Medium | 2024-07-13 | Java: 86.59% |
| 2434 | ||||
| 2435 | ||||
| 2436 | ||||
| 2437 | Number of Valid Clock Times | Easy | 2024-08-02 | Java: 100.00% |
| 2438 | ||||
| 2439 | ||||
| 2440 | ||||
| 2441 | Largest Positive Integer That Exists With Its Negative | Easy | 2024-06-13 | Java: 17.71% |
| 2442 | Count Number of Distinct Integers After Reverse Operations | Medium | 2024-09-15 | Java: 76.45% |
| 2443 | ||||
| 2444 | ||||
| 2445 | Number of Nodes With Value One | Medium | 2024-10-03 | Java: 44.74% |
| 2446 | Determine if Two Events Have Conflict | Easy | 2024-08-04 | Java: 100.00% |
| 2447 | ||||
| 2448 | ||||
| 2449 | ||||
| 2450 | ||||
| 2451 | Odd String Difference | Easy | 2024-07-21 | Java: 85.25% |
| 2452 | ||||
| 2453 | ||||
| 2454 | ||||
| 2455 | Average Value of Even Numbers That Are Divisible by Three | Easy | 2024-06-20 | Java: 100.00% |
| 2456 | ||||
| 2457 | ||||
| 2458 | ||||
| 2459 | ||||
| 2460 | Apply Operations to an Array | Easy | 2024-06-20 | Java: 92.46% |
| 2461 | ||||
| 2462 | ||||
| 2463 | ||||
| 2464 | ||||
| 2465 | Number of Distinct Averages | Easy | 2024-06-24 | Java: 98.53% |
| 2466 | ||||
| 2467 | ||||
| 2468 | ||||
| 2469 | Convert the Temperature | Easy | 2024-06-19 | Java: 100.00% |
| 2470 | ||||
| 2471 | ||||
| 2472 | ||||
| 2473 | ||||
| 2474 | Customers With Strictly Increasing Purchases | Hard | 2024-09-08 | Pandas: 77.27% |
| 2475 | Number of Unequal Triplets in Array | Easy | 2024-07-08 | Java: 89.01% |
| 2476 | ||||
| 2477 | ||||
| 2478 | ||||
| 2479 | ||||
| 2480 | Form a Chemical Bond | Easy | 2024-06-08 | Pandas: 100.00% |
| 2481 | Minimum Cuts to Divide a Circle | Easy | 2024-06-24 | Java: 100.00% |
| 2482 | Difference Between Ones and Zeros in Row and Column | Medium | 2024-07-14 | Java: 65.63% |
| 2483 | Minimum Penalty for a Shop | Medium | 2024-10-07 | Java: 76.08% |
| 2484 | ||||
| 2485 | Find the Pivot Integer | Easy | 2024-06-19 | Java: 100.00% |
| 2486 | Append Characters to String to Make Subsequence | Medium | 2024-09-19 | Java: 97.68% |
| 2487 | Remove Nodes From Linked List | Medium | 2024-09-19 | Java: 94.61% |
| 2488 | ||||
| 2489 | ||||
| 2490 | Circular Sentence | Easy | 2024-06-19 | Java: 99.10% |
| 2491 | Divide Players Into Teams of Equal Skill | Medium | 2024-10-04 | Java: 61.21% |
| 2492 | ||||
| 2493 | ||||
| 2494 | ||||
| 2495 | ||||
| 2496 | Maximum Value of a String in an Array | Easy | 2024-06-19 | Java: 38.77% |
| 2497 | ||||
| 2498 | ||||
| 2499 | ||||
| 2500 | Delete Greatest Value in Each Row | Easy | 2024-06-19 | Java: 98.35% |
| 2501 | ||||
| 2502 | ||||
| 2503 | ||||
| 2504 | Concatenate the Name and the Profession | Easy | 2024-06-08 | Pandas: 94.74% |
| 2505 | ||||
| 2506 | Count Pairs Of Similar Strings | Easy | 2024-07-09 | Java: 56.17% |
| 2507 | ||||
| 2508 | ||||
| 2509 | ||||
| 2510 | ||||
| 2511 | Maximum Enemy Forts That Can Be Captured | Easy | 2024-08-11 | Java: 100.00% |
| 2512 | ||||
| 2513 | ||||
| 2514 | ||||
| 2515 | Shortest Distance to Target String in a Circular Array | Easy | 2024-08-02 | Java: 100.00% |
| 2516 | ||||
| 2517 | ||||
| 2518 | ||||
| 2519 | ||||
| 2520 | Count the Digits That Divide a Number | Easy | 2024-06-19 | Java: 100.00% |
| 2521 | ||||
| 2522 | ||||
| 2523 | ||||
| 2524 | ||||
| 2525 | Categorize Box According to Criteria | Easy | 2024-08-02 | Java: 100.00% |
| 2526 | ||||
| 2527 | ||||
| 2528 | ||||
| 2529 | Maximum Count of Positive Integer and Negative Integer | Easy | 2024-06-19 | Java: 100.00% |
| 2530 | ||||
| 2531 | ||||
| 2532 | ||||
| 2533 | ||||
| 2534 | ||||
| 2535 | Difference Between Element Sum and Digit Sum of an Array | Easy | 2024-06-21 | Java: 98.25% |
| 2536 | ||||
| 2537 | ||||
| 2538 | ||||
| 2539 | ||||
| 2540 | Minimum Common Value | Easy | 2024-06-21 | Java: 21.29% |
| 2541 | ||||
| 2542 | ||||
| 2543 | ||||
| 2544 | Alternating Digit Sum | Easy | 2024-06-21 | Java: 100.00% |
| 2545 | Sort the Students by Their Kth Score | Medium | 2024-07-14 | Java: 92.73% |
| 2546 | ||||
| 2547 | ||||
| 2548 | ||||
| 2549 | Count Distinct Numbers on Board | Easy | 2024-07-20 | Java: 100.00% |
| 2550 | ||||
| 2551 | ||||
| 2552 | ||||
| 2553 | Separate the Digits in an Array | Easy | 2024-06-24 | Java: 80.54% |
| 2554 | ||||
| 2555 | ||||
| 2556 | ||||
| 2557 | ||||
| 2558 | Take Gifts From the Richest Pile | Easy | 2024-07-16 | Java: 76.41% |
| 2559 | ||||
| 2560 | ||||
| 2561 | ||||
| 2562 | Find the Array Concatenation Value | Easy | 2024-07-10 | Java: 96.36% |
| 2563 | ||||
| 2564 | ||||
| 2565 | ||||
| 2566 | Maximum Difference by Remapping a Digit | Easy | 2024-08-07 | Java: 100.00% |
| 2567 | ||||
| 2568 | ||||
| 2569 | ||||
| 2570 | Merge Two 2D Arrays by Summing Values | Easy | 2024-07-27 | Java: 63.15% |
| 2571 | ||||
| 2572 | ||||
| 2573 | ||||
| 2574 | Left and Right Sum Differences | Easy | 2024-06-20 | Java: 98.83% |
| 2575 | ||||
| 2576 | ||||
| 2577 | ||||
| 2578 | Split With Minimum Sum | Easy | 2024-07-09 | Java: 100.00% |
| 2579 | ||||
| 2580 | ||||
| 2581 | ||||
| 2582 | Pass the Pillow | Easy | 2024-07-30 | Java: 100.00% |
| 2583 | ||||
| 2584 | ||||
| 2585 | ||||
| 2586 | Count the Number of Vowel Strings in Range | Easy | 2024-06-24 | Java: 100.00% |
| 2587 | ||||
| 2588 | ||||
| 2589 | ||||
| 2590 | ||||
| 2591 | Distribute Money to Maximum Children | Easy | 2024-08-11 | Java: 100.00% |
| 2592 | ||||
| 2593 | ||||
| 2594 | ||||
| 2595 | Number of Even and Odd Bits | Easy | 2024-06-24 | Java: 100.00% |
| 2596 | ||||
| 2597 | ||||
| 2598 | ||||
| 2599 | ||||
| 2600 | K Items With the Maximum Sum | Easy | 2024-07-19 | Java: 83.65% |
| 2601 | ||||
| 2602 | ||||
| 2603 | ||||
| 2604 | ||||
| 2605 | Form Smallest Number From Two Digit Arrays | Easy | 2024-07-31 | Java: 87.68% |
| 2606 | ||||
| 2607 | ||||
| 2608 | ||||
| 2609 | Find the Longest Balanced Substring of a Binary String | Easy | 2024-08-01 | Java: 23.10% |
| 2610 | Convert an Array Into a 2D Array With Conditions | Medium | 2024-07-13 | Java: 90.15% |
| 2611 | ||||
| 2612 | ||||
| 2613 | ||||
| 2614 | Prime In Diagonal | Easy | 2024-08-02 | Java: 17.40% |
| 2615 | ||||
| 2616 | ||||
| 2617 | ||||
| 2618 | ||||
| 2619 | Array Prototype Last | Easy | 2024-07-06 | JavaScript: 97.58% |
| 2620 | Counter | Easy | 2024-06-12 | JavaScript: 99.40% |
| 2621 | Sleep | Easy | 2024-06-13 | JavaScript: 95.52% |
| 2622 | ||||
| 2623 | ||||
| 2624 | ||||
| 2625 | ||||
| 2626 | Array Reduce Transformation | Easy | 2024-06-13 | JavaScript: 95.15% |
| 2627 | ||||
| 2628 | ||||
| 2629 | Function Composition | Easy | 2024-06-13 | JavaScript: 96.98% |
| 2630 | ||||
| 2631 | ||||
| 2632 | ||||
| 2633 | ||||
| 2634 | Filter Elements from Array | Easy | 2024-06-13 | JavaScript: 86.14% |
| 2635 | Apply Transform Over Each Element in Array | Easy | 2024-06-12 | JavaScript: 87.77% |
| 2636 | ||||
| 2637 | ||||
| 2638 | ||||
| 2639 | Find the Width of Columns of a Grid | Easy | 2024-07-15 | Java: 75.09% |
| 2640 | Find the Score of All Prefixes of an Array | Medium | 2024-10-03 | Java: 83.75% |
| 2641 | ||||
| 2642 | ||||
| 2643 | Row With Maximum Ones | Easy | 2024-07-04 | Java: 100.00% |
| 2644 | Find the Maximum Divisibility Score | Easy | 2024-08-01 | Java: 94.21% |
| 2645 | ||||
| 2646 | ||||
| 2647 | ||||
| 2648 | Generate Fibonacci Sequence | Easy | 2024-08-12 | JavaScript: 92.07% |
| 2649 | ||||
| 2650 | ||||
| 2651 | Calculate Delayed Arrival Time | Easy | 2024-06-26 | Java: 100.00% |
| 2652 | Sum Multiples | Easy | 2024-06-29 | Java: 96.45% |
| 2653 | ||||
| 2654 | ||||
| 2655 | ||||
| 2656 | Maximum Sum With Exactly K Elements | Easy | 2024-06-30 | Java: 100.00% |
| 2657 | Find the Prefix Common Array of Two Arrays | Medium | 2024-09-21 | Java: 94.52% |
| 2658 | ||||
| 2659 | ||||
| 2660 | Determine the Winner of a Bowling Game | Easy | 2024-08-02 | Java: 100.00% |
| 2661 | ||||
| 2662 | ||||
| 2663 | ||||
| 2664 | ||||
| 2665 | Counter II | Easy | 2024-06-12 | JavaScript: 90.61% |
| 2666 | Allow One Function Call | Easy | 2024-06-13 | JavaScript: 94.57% |
| 2667 | Create Hello World Function | Easy | 2024-06-12 | JavaScript: 92.39% |
| 2668 | Find Latest Salaries | Easy | 2024-06-08 | Pandas: 100.00% |
| 2669 | Count Artist Occurrences On Spotify Ranking List | Easy | 2024-06-08 | Pandas: 100.00% |
| 2670 | Find the Distinct Difference Array | Easy | 2024-07-04 | Java: 17.87% |
| 2671 | ||||
| 2672 | ||||
| 2673 | ||||
| 2674 | Split a Circular Linked List | Medium | 2024-09-21 | Java: 7.41% |
| 2675 | ||||
| 2676 | ||||
| 2677 | Chunk Array | Easy | 2024-06-29 | JavaScript: 86.88% |
| 2678 | Number of Senior Citizens | Easy | 2024-06-30 | Java: 100.00% |
| 2679 | ||||
| 2680 | ||||
| 2681 | ||||
| 2682 | Find the Losers of the Circular Game | Easy | 2024-08-03 | Java: 58.21% |
| 2683 | ||||
| 2684 | ||||
| 2685 | ||||
| 2686 | Immediate Food Delivery III | Medium | 2024-08-19 | Pandas: 93.62% |
| 2687 | Bikes Last Time Used | Easy | 2024-06-08 | Pandas: 100.00% |
| 2688 | Find Active Users | Medium | 2024-08-29 | Pandas: 41.38% |
| 2689 | Extract Kth Character From The Rope Tree | Easy | 2024-07-30 | Java: 73.61% |
| 2690 | Infinite Method Object | Easy | 2024-08-12 | JavaScript: 87.81% |
| 2691 | ||||
| 2692 | ||||
| 2693 | ||||
| 2694 | ||||
| 2695 | Array Wrapper | Easy | 2024-08-12 | JavaScript: 90.34% |
| 2696 | Minimum String Length After Removing Substrings | Easy | 2024-07-10 | Java: 88.87% |
| 2697 | Lexicographically Smallest Palindrome | Easy | 2024-07-24 | Java: 60.12% |
| 2698 | ||||
| 2699 | ||||
| 2700 | ||||
| 2701 | ||||
| 2702 | ||||
| 2703 | Return Length of Arguments Passed | Easy | 2024-06-13 | JavaScript: 92.33% |
| 2704 | To Be Or Not To Be | Easy | 2024-06-12 | JavaScript: 95.41% |
| 2705 | ||||
| 2706 | Buy Two Chocolates | Easy | 2024-07-11 | Java: 72.66% |
| 2707 | ||||
| 2708 | ||||
| 2709 | ||||
| 2710 | Remove Trailing Zeros From a String | Easy | 2024-06-26 | Java: 40.82% |
| 2711 | Difference of Number of Distinct Values on Diagonals | Medium | 2024-09-25 | Java: 75.31% |
| 2712 | ||||
| 2713 | ||||
| 2714 | ||||
| 2715 | Timeout Cancellation | Easy | 2024-08-12 | JavaScript: 82.15% |
| 2716 | Minimize String Length | Easy | 2024-07-04 | Java: 100.00% |
| 2717 | Semi-Ordered Permutation | Easy | 2024-08-10 | Java: 100.00% |
| 2718 | ||||
| 2719 | ||||
| 2720 | Popularity Percentage | Hard | 2024-09-06 | Pandas: 84.21% |
| 2721 | ||||
| 2722 | ||||
| 2723 | Add Two Promises | Easy | 2024-06-13 | JavaScript: 97.46% |
| 2724 | Sort By | Easy | 2024-06-30 | JavaScript: 98.35% |
| 2725 | Interval Cancellation | Easy | 2024-08-12 | JavaScript: 82.47% |
| 2726 | Calculator with Method Chaining | Easy | 2024-07-30 | JavaScript: 93.62% |
| 2727 | Is Object Empty | Easy | 2024-08-05 | JavaScript: 88.98% |
| 2728 | Count Houses in a Circular Street | Easy | 2024-06-29 | Java: 78.95% |
| 2729 | Check if The Number is Fascinating | Easy | 2024-07-31 | Java: 93.00% |
| 2730 | ||||
| 2731 | ||||
| 2732 | ||||
| 2733 | Neither Minimum nor Maximum | Easy | 2024-07-04 | Java: 99.42% |
| 2734 | ||||
| 2735 | ||||
| 2736 | ||||
| 2737 | ||||
| 2738 | Count Occurrences in Text | Medium | 2024-08-25 | Pandas: 5.04% |
| 2739 | Total Distance Traveled | Easy | 2024-08-08 | Java: 99.26% |
| 2740 | ||||
| 2741 | ||||
| 2742 | ||||
| 2743 | ||||
| 2744 | Find Maximum Number of String Pairs | Easy | 2024-07-24 | Java: 79.25% |
| 2745 | ||||
| 2746 | ||||
| 2747 | ||||
| 2748 | Number of Beautiful Pairs | Easy | 2024-07-31 | Java: 82.12% |
| 2749 | ||||
| 2750 | ||||
| 2751 | ||||
| 2752 | ||||
| 2753 | ||||
| 2754 | ||||
| 2755 | ||||
| 2756 | ||||
| 2757 | ||||
| 2758 | Next Day | Easy | 2024-08-12 | JavaScript: 84.75% |
| 2759 | ||||
| 2760 | Longest Even Odd Subarray With Threshold | Easy | 2024-08-11 | Java: 5.38% |
| 2761 | ||||
| 2762 | ||||
| 2763 | ||||
| 2764 | ||||
| 2765 | Longest Alternating Subarray | Easy | 2024-08-02 | Java: 13.08% |
| 2766 | ||||
| 2767 | ||||
| 2768 | ||||
| 2769 | Find the Maximum Achievable Number | Easy | 2024-06-22 | Java: 100.00% |
| 2770 | ||||
| 2771 | ||||
| 2772 | ||||
| 2773 | ||||
| 2774 | Array Upper Bound | Easy | 2024-06-24 | JavaScript: 94.07% |
| 2775 | ||||
| 2776 | ||||
| 2777 | ||||
| 2778 | Sum of Squares of Special Elements | Easy | 2024-06-24 | Java: 100.00% |
| 2779 | ||||
| 2780 | ||||
| 2781 | ||||
| 2782 | Number of Unique Categories | Medium | 2024-09-24 | Java: 18.60% |
| 2783 | Flight Occupancy and Waitlist Analysis | Medium | 2024-08-30 | Pandas: 100.00% |
| 2784 | Check if Array is Good | Easy | 2024-07-31 | Java: 100.00% |
| 2785 | Sort Vowels in a String | Medium | 2024-09-14 | Java: 94.91% |
| 2786 | ||||
| 2787 | ||||
| 2788 | Split Strings by Separator | Easy | 2024-06-20 | Java: 93.06% |
| 2789 | ||||
| 2790 | ||||
| 2791 | ||||
| 2792 | ||||
| 2793 | Status of Flight Tickets | Hard | 2024-09-02 | Pandas: 79.17% |
| 2794 | Create Object from Two Arrays | Easy | 2024-07-30 | JavaScript: 98.55% |
| 2795 | ||||
| 2796 | Repeat String | Easy | 2024-06-22 | JavaScript: 96.43% |
| 2797 | Partial Function with Placeholders | Easy | 2024-08-12 | JavaScript: 88.68% |
| 2798 | Number of Employees Who Met the Target | Easy | 2024-06-23 | Java: 100.00% |
| 2799 | ||||
| 2800 | ||||
| 2801 | ||||
| 2802 | Find The K-th Lucky Number | Medium | 2024-09-18 | Java: 64.29% |
| 2803 | Factorial Generator | Easy | 2024-08-12 | JavaScript: 92.68% |
| 2804 | Array Prototype ForEach | Easy | 2024-08-12 | JavaScript: 85.19% |
| 2805 | ||||
| 2806 | Account Balance After Rounded Purchase | Easy | 2024-07-31 | Java: 100.00% |
| 2807 | Insert Greatest Common Divisors in Linked List | Medium | 2024-07-13 | Java: 33.22% |
| 2808 | ||||
| 2809 | ||||
| 2810 | Faulty Keyboard | Easy | 2024-06-29 | Java: 98.78% |
| 2811 | ||||
| 2812 | ||||
| 2813 | ||||
| 2814 | ||||
| 2815 | Max Pair Sum in an Array | Easy | 2024-07-23 | Java: 65.37% |
| 2816 | Double a Number Represented as a Linked List | Medium | 2024-09-21 | Java: 31.79% |
| 2817 | ||||
| 2818 | ||||
| 2819 | ||||
| 2820 | Election Results | Medium | 2024-08-21 | Pandas: 97.06% |
| 2821 | ||||
| 2822 | Inversion of Object | Easy | 2024-08-07 | JavaScript: 95.35% |
| 2823 | ||||
| 2824 | Count Pairs Whose Sum is Less than Target | Easy | 2024-06-15 | Java: 96.86% |
| 2825 | ||||
| 2826 | ||||
| 2827 | ||||
| 2828 | Check if a String Is an Acronym of Words | Easy | 2024-06-15 | Java: 44.23% |
| 2829 | ||||
| 2830 | ||||
| 2831 | ||||
| 2832 | ||||
| 2833 | Furthest Point From Origin | Easy | 2024-07-17 | Java: 100.00% |
| 2834 | ||||
| 2835 | ||||
| 2836 | ||||
| 2837 | Total Traveled Distance | Easy | 2024-06-08 | Pandas: 100.00% |
| 2838 | Maximum Coins Heroes Can Collect | Medium | 2024-10-04 | Java: 12.12% |
| 2839 | Check if Strings Can be Made Equal With Operations I | Easy | 2024-08-01 | Java: 96.52% |
| 2840 | ||||
| 2841 | ||||
| 2842 | ||||
| 2843 | Count Symmetric Integers | Easy | 2024-07-06 | Java: 88.98% |
| 2844 | ||||
| 2845 | ||||
| 2846 | ||||
| 2847 | ||||
| 2848 | Points That Intersect With Cars | Easy | 2024-07-05 | Java: 85.35% |
| 2849 | ||||
| 2850 | ||||
| 2851 | ||||
| 2852 | ||||
| 2853 | Highest Salaries Difference | Easy | 2024-06-08 | Pandas: 94.74% |
| 2854 | Rolling Average Steps | Medium | 2024-08-20 | Pandas: 9.68% |
| 2855 | Minimum Right Shifts to Sort the Array | Easy | 2024-07-31 | Java: 100.00% |
| 2856 | ||||
| 2857 | ||||
| 2858 | ||||
| 2859 | Sum of Values at Indices With K Set Bits | Easy | 2024-07-21 | Java: 38.46% |
| 2860 | ||||
| 2861 | ||||
| 2862 | ||||
| 2863 | Maximum Length of Semi-Decreasing Subarrays | Medium | 2024-10-02 | Java: 11.11% |
| 2864 | Maximum Odd Binary Number | Easy | 2024-06-30 | Java: 100.00% |
| 2865 | ||||
| 2866 | ||||
| 2867 | ||||
| 2868 | ||||
| 2869 | Minimum Operations to Collect Elements | Easy | 2024-08-03 | Java: 99.37% |
| 2870 | ||||
| 2871 | ||||
| 2872 | ||||
| 2873 | Maximum Value of an Ordered Triplet I | Easy | 2024-07-27 | Java: 52.42% |
| 2874 | ||||
| 2875 | ||||
| 2876 | ||||
| 2877 | Create a DataFrame from List | Easy | 2024-06-08 | Pandas: 99.20% |
| 2878 | Get the Size of a DataFrame | Easy | 2024-06-08 | Pandas: 99.28% |
| 2879 | Display the First Three Rows | Easy | 2024-06-08 | Pandas: 99.08% |
| 2880 | Select Data | Easy | 2024-06-09 | Pandas: 99.14% |
| 2881 | Create a New Column | Easy | 2024-06-09 | Pandas: 99.31% |
| 2882 | Drop Duplicate Rows | Easy | 2024-06-09 | Pandas: 99.68% |
| 2883 | Drop Missing Data | Easy | 2024-06-09 | Pandas: 98.63% |
| 2884 | Modify Columns | Easy | 2024-06-09 | Pandas: 98.81% |
| 2885 | Rename Columns | Easy | 2024-06-09 | Pandas: 98.85% |
| 2886 | Change Data Type | Easy | 2024-06-09 | Pandas: 98.47% |
| 2887 | Fill Missing Data | Easy | 2024-06-09 | Pandas: 97.73% |
| 2888 | Reshape Data: Concatenate | Easy | 2024-06-09 | Pandas: 99.50% |
| 2889 | Reshape Data: Pivot | Easy | 2024-06-09 | Pandas: 97.15% |
| 2890 | Reshape Data: Melt | Easy | 2024-06-09 | Pandas: 98.52% |
| 2891 | Method Chaining | Easy | 2024-06-09 | Pandas: 98.31% |
| 2892 | ||||
| 2893 | ||||
| 2894 | Divisible and Non-divisible Sums Difference | Easy | 2024-06-13 | Java: 100.00% |
| 2895 | Minimum Processing Time | Medium | 2024-10-04 | Java: 45.73% |
| 2896 | ||||
| 2897 | ||||
| 2898 | ||||
| 2899 | Last Visited Integers | Easy | 2024-08-10 | Java: 40.47% |
| 2900 | Longest Unequal Adjacent Groups Subsequence I | Easy | 2024-08-07 | Java: 95.75% |
| 2901 | ||||
| 2902 | ||||
| 2903 | Find Indices With Index and Value Difference I | Easy | 2024-07-18 | Java: 98.88% |
| 2904 | ||||
| 2905 | ||||
| 2906 | ||||
| 2907 | ||||
| 2908 | Minimum Sum of Mountain Triplets I | Easy | 2024-07-17 | Java: 100.00% |
| 2909 | ||||
| 2910 | ||||
| 2911 | ||||
| 2912 | ||||
| 2913 | Subarrays Distinct Element Sum of Squares I | Easy | 2024-07-30 | Java: 44.92% |
| 2914 | ||||
| 2915 | ||||
| 2916 | ||||
| 2917 | Find the K-or of an Array | Easy | 2024-07-26 | Java: 100.00% |
| 2918 | ||||
| 2919 | ||||
| 2920 | ||||
| 2921 | ||||
| 2922 | ||||
| 2923 | Find Champion I | Easy | 2024-07-29 | Java: 77.56% |
| 2924 | ||||
| 2925 | ||||
| 2926 | ||||
| 2927 | ||||
| 2928 | Distribute Candies Among Children I | Easy | 2024-07-26 | Java: 41.45% |
| 2929 | ||||
| 2930 | ||||
| 2931 | ||||
| 2932 | Maximum Strong Pair XOR I | Easy | 2024-07-04 | Java: 61.80% |
| 2933 | ||||
| 2934 | ||||
| 2935 | ||||
| 2936 | ||||
| 2937 | Make Three Strings Equal | Easy | 2024-07-27 | Java: 100.00% |
| 2938 | ||||
| 2939 | ||||
| 2940 | ||||
| 2941 | ||||
| 2942 | Find Words Containing Character | Easy | 2024-06-25 | Java: 57.97% |
| 2943 | ||||
| 2944 | ||||
| 2945 | ||||
| 2946 | Matrix Similarity After Cyclic Shifts | Easy | 2024-07-21 | Java: 29.83% |
| 2947 | ||||
| 2948 | ||||
| 2949 | ||||
| 2950 | Number of Divisible Substrings | Medium | 2024-09-30 | Java: 29.60% |
| 2951 | Find the Peaks | Easy | 2024-07-04 | Java: 100.00% |
| 2952 | ||||
| 2953 | ||||
| 2954 | ||||
| 2955 | ||||
| 2956 | Find Common Elements Between Two Arrays | Easy | 2024-06-29 | Java: 66.24% |
| 2957 | ||||
| 2958 | ||||
| 2959 | ||||
| 2960 | Count Tested Devices After Test Operations | Easy | 2024-06-30 | Java: 100.00% |
| 2961 | ||||
| 2962 | ||||
| 2963 | ||||
| 2964 | ||||
| 2965 | Find Missing and Repeated Values | Easy | 2024-07-04 | Java: 100.00% |
| 2966 | ||||
| 2967 | ||||
| 2968 | ||||
| 2969 | ||||
| 2970 | Count the Number of Incremovable Subarrays I | Easy | 2024-08-04 | Java: 56.08% |
| 2971 | Find Polygon With the Largest Perimeter | Medium | 2024-10-07 | Java: 61.19% |
| 2972 | ||||
| 2973 | ||||
| 2974 | Minimum Number Game | Easy | 2024-06-29 | Java: 97.38% |
| 2975 | ||||
| 2976 | ||||
| 2977 | ||||
| 2978 | Symmetric Coordinates | Medium | 2024-08-29 | Pandas: 87.50% |
| 2979 | ||||
| 2980 | Check if Bitwise OR Has Trailing Zeros | Easy | 2024-07-09 | Java: 63.57% |
| 2981 | ||||
| 2982 | ||||
| 2983 | ||||
| 2984 | Find Peak Calling Hours for Each City | Medium | 2024-08-24 | Pandas: 98.00% |
| 2985 | Calculate Compressed Mean | Easy | 2024-06-09 | Pandas: 100.00% |
| 2986 | Find Third Transaction | Medium | 2024-08-26 | Pandas: 14.81% |
| 2987 | Find Expensive Cities | Easy | 2024-06-09 | Pandas: 100.00% |
| 2988 | Manager of the Largest Department | Medium | 2024-08-15 | Pandas: 90.00% |
| 2989 | Class Performance | Medium | 2024-06-11 | Pandas: 100.00% |
| 2990 | Loan Types | Easy | 2024-06-09 | Pandas: 96.97% |
| 2991 | Top Three Wineries | Hard | 2024-09-06 | Pandas: 100.00% |
| 2992 | ||||
| 2993 | Friday Purchases I | Medium | 2024-08-15 | Pandas: 94.74% |
| 2994 | Friday Purchases II | Hard | 2024-09-02 | Pandas: 87.50% |
| 2995 | Viewers Turned Streamers | Hard | 2024-09-09 | Pandas: 88.89% |
| 2996 | Smallest Missing Integer Greater Than Sequential Prefix Sum | Easy | 2024-08-09 | Java: 91.29% |
| 2997 | Minimum Number of Operations to Make Array XOR Equal to K | Medium | 2024-08-13 | Java: 100.00% |
| 2998 | ||||
| 2999 | ||||
| 3000 | Maximum Area of Longest Diagonal Rectangle | Easy | 2024-07-26 | Java: 96.53% |
| 3001 | ||||
| 3002 | ||||
| 3003 | ||||
| 3004 | ||||
| 3005 | Count Elements With Maximum Frequency | Easy | 2024-07-01 | Java: 99.65% |
| 3006 | ||||
| 3007 | ||||
| 3008 | ||||
| 3009 | ||||
| 3010 | Divide an Array Into Subarrays With Minimum Cost I | Easy | 2024-07-16 | Java: 33.33% |
| 3011 | ||||
| 3012 | ||||
| 3013 | ||||
| 3014 | Minimum Number of Pushes to Type Word I | Easy | 2024-07-18 | Java: 100.00% |
| 3015 | ||||
| 3016 | Minimum Number of Pushes to Type Word II | Medium | 2024-09-20 | Java: 26.73% |
| 3017 | ||||
| 3018 | ||||
| 3019 | Number of Changing Keys | Easy | 2024-06-30 | Java: 99.93% |
| 3020 | ||||
| 3021 | ||||
| 3022 | ||||
| 3023 | ||||
| 3024 | Type of Triangle | Easy | 2024-07-26 | Java: 100.00% |
| 3025 | ||||
| 3026 | ||||
| 3027 | ||||
| 3028 | Ant on the Boundary | Easy | 2024-07-05 | Java: 100.00% |
| 3029 | ||||
| 3030 | ||||
| 3031 | ||||
| 3032 | Count Numbers With Unique Digits II | Easy | 2024-07-01 | Java: 35.56% |
| 3033 | Modify the Matrix | Easy | 2024-07-12 | Java: 100.00% |
| 3034 | ||||
| 3035 | ||||
| 3036 | ||||
| 3037 | ||||
| 3038 | Maximum Number of Operations With the Same Score I | Easy | 2024-07-26 | Java: 100.00% |
| 3039 | ||||
| 3040 | ||||
| 3041 | ||||
| 3042 | Count Prefix and Suffix Pairs I | Easy | 2024-07-17 | Java: 99.50% |
| 3043 | ||||
| 3044 | ||||
| 3045 | ||||
| 3046 | Split the Array | Easy | 2024-07-21 | Java: 96.04% |
| 3047 | ||||
| 3048 | ||||
| 3049 | ||||
| 3050 | Pizza Toppings Cost Analysis | Medium | 2024-08-18 | Pandas: 96.43% |
| 3051 | Find Candidates for Data Scientist Position | Easy | 2024-06-09 | Pandas: 96.55% |
| 3052 | Maximize Items | Hard | 2024-09-03 | Pandas: 70.00% |
| 3053 | Classifying Triangles by Lengths | Easy | 2024-06-09 | Pandas: 100.00% |
| 3054 | Binary Tree Nodes | Medium | 2024-08-15 | Pandas: 73.33% |
| 3055 | Top Percentile Fraud | Medium | 2024-08-25 | Pandas: 87.88% |
| 3056 | Snaps Analysis | Medium | 2024-08-25 | Pandas: 90.70% |
| 3057 | Employees Project Allocation | Hard | 2024-09-03 | Pandas: 94.12% |
| 3058 | Friends With No Mutual Friends | Medium | 2024-09-01 | Pandas: 95.65% |
| 3059 | Find All Unique Email Domains | Easy | 2024-06-09 | Pandas: 100.00% |
| 3060 | User Activities within Time Bounds | Hard | 2024-09-11 | Pandas: 66.67% |
| 3061 | Calculate Trapping Rain Water | Hard | 2024-09-13 | Pandas: 100.00% |
| 3062 | Winner of the Linked List Game | Easy | 2024-06-30 | Java: 100.00% |
| 3063 | Linked List Frequency | Easy | 2024-06-26 | Java: 76.42% |
| 3064 | Guess the Number Using Bitwise Questions I | Medium | 2024-09-20 | Java: 100.00% |
| 3065 | Minimum Operations to Exceed Threshold Value I | Easy | 2024-06-29 | Java: 100.00% |
| 3066 | ||||
| 3067 | ||||
| 3068 | ||||
| 3069 | Distribute Elements Into Two Arrays I | Easy | 2024-07-06 | Java: 99.66% |
| 3070 | ||||
| 3071 | ||||
| 3072 | ||||
| 3073 | ||||
| 3074 | Apple Redistribution into Boxes | Easy | 2024-07-16 | Java: 99.73% |
| 3075 | ||||
| 3076 | ||||
| 3077 | ||||
| 3078 | ||||
| 3079 | Find the Sum of Encrypted Integers | Easy | 2024-07-06 | Java: 99.89% |
| 3080 | ||||
| 3081 | ||||
| 3082 | ||||
| 3083 | Existence of a Substring in a String and Its Reverse | Easy | 2024-07-17 | Java: 100.00% |
| 3084 | ||||
| 3085 | ||||
| 3086 | ||||
| 3087 | Find Trending Hashtags | Medium | 2024-08-23 | Pandas: 92.68% |
| 3088 | ||||
| 3089 | Find Bursty Behavior | Medium | 2024-09-01 | Pandas: 96.43% |
| 3090 | Maximum Length Substring With Two Occurrences | Easy | 2024-07-18 | Java: 100.00% |
| 3091 | ||||
| 3092 | ||||
| 3093 | ||||
| 3094 | ||||
| 3095 | Shortest Subarray With OR at Least K I | Easy | 2024-08-02 | Java: 98.47% |
| 3096 | ||||
| 3097 | ||||
| 3098 | ||||
| 3099 | Harshad Number | Easy | 2024-06-30 | Java: 100.00% |
| 3100 | Water Bottles II | Medium | 2024-10-09 | Java: 100.00% |
| 3101 | ||||
| 3102 | ||||
| 3103 | Find Trending Hashtags II | Hard | 2024-09-03 | Pandas: 64.29% |
| 3104 | ||||
| 3105 | Longest Strictly Increasing or Strictly Decreasing Subarray | Easy | 2024-07-21 | Java: 89.21% |
| 3106 | ||||
| 3107 | ||||
| 3108 | ||||
| 3109 | ||||
| 3110 | Score of a String | Easy | 2024-06-12 | Java: 99.54% |
| 3111 | ||||
| 3112 | ||||
| 3113 | ||||
| 3114 | Latest Time You Can Obtain After Replacing Characters | Easy | 2024-07-26 | Java: 100.00% |
| 3115 | ||||
| 3116 | ||||
| 3117 | ||||
| 3118 | Friday Purchase III | Medium | 2024-08-24 | Pandas: 92.86% |
| 3119 | ||||
| 3120 | Count the Number of Special Characters I | Easy | 2024-07-17 | Java: 100.00% |
| 3121 | ||||
| 3122 | ||||
| 3123 | ||||
| 3124 | Find Longest Calls | Medium | 2024-08-17 | Pandas: 93.48% |
| 3125 | Maximum Number That Makes Result of Bitwise AND Zero | Medium | 2024-09-22 | Java: 100.00% |
| 3126 | Server Utilization Time | Medium | 2024-08-25 | Pandas: 68.97% |
| 3127 | Make a Square with the Same Color | Easy | 2024-07-26 | Java: 100.00% |
| 3128 | ||||
| 3129 | ||||
| 3130 | ||||
| 3131 | Find the Integer Added to Array I | Easy | 2024-06-30 | Java: 70.93% |
| 3132 | ||||
| 3133 | ||||
| 3134 | ||||
| 3135 | ||||
| 3136 | Valid Word | Easy | 2024-07-26 | Java: 99.32% |
| 3137 | ||||
| 3138 | ||||
| 3139 | ||||
| 3140 | Consecutive Available Seats II | Medium | 2024-08-23 | Pandas: 100.00% |
| 3141 | ||||
| 3142 | Check if Grid Satisfies Conditions | Easy | 2024-07-26 | Java: 92.55% |
| 3143 | ||||
| 3144 | ||||
| 3145 | ||||
| 3146 | Permutation Difference between Two Strings | Easy | 2024-06-22 | Java: 100.00% |
| 3147 | ||||
| 3148 | ||||
| 3149 | ||||
| 3150 | Invalid Tweets II | Easy | 2024-06-09 | Pandas: 100.00% |
| 3151 | Special Array I | Easy | 2024-07-26 | Java: 100.00% |
| 3152 | ||||
| 3153 | ||||
| 3154 | ||||
| 3155 | ||||
| 3156 | ||||
| 3157 | Find the Level of Tree with Minimum Sum | Medium | 2024-09-22 | Java: 35.20% |
| 3158 | Find the XOR of Numbers Which Appear Twice | Easy | 2024-06-15 | Java: 99.47% |
| 3159 | Find Occurrences of an Element in an Array | Medium | 2024-09-21 | Java: 83.89% |
| 3160 | ||||
| 3161 | ||||
| 3162 | Find the Number of Good Pairs I | Easy | 2024-06-15 | Java: 99.94% |
| 3163 | ||||
| 3164 | ||||
| 3165 | ||||
| 3166 | Calculate Parking Fees and Duration | Medium | 2024-08-25 | Pandas: 93.48% |
| 3167 | Better Compression of String | Medium | 2024-09-19 | Java: 87.42% |
| 3168 | Minimum Number of Chairs in a Waiting Room | Easy | 2024-06-15 | Java: 100.00% |
| 3169 | ||||
| 3170 | ||||
| 3171 | ||||
| 3172 | Second Day Verification | Easy | 2024-06-09 | Pandas: 100.00% |
| 3173 | Bitwise OR of Adjacent Elements | Easy | 2024-06-15 | Java: 100.00% |
| 3174 | Clear Digits | Easy | 2024-06-15 | Java: 100.00% |
| 3175 | ||||
| 3176 | ||||
| 3177 | ||||
| 3178 | Find the Child Who Has the Ball After K Seconds | Easy | 2024-06-15 | Java: 100.00% |
| 3179 | ||||
| 3180 | ||||
| 3181 | ||||
| 3182 | Find Top Scoring Students | Medium | 2024-08-25 | Pandas: 100.00% |
| 3183 | ||||
| 3184 | Count Pairs That Form a Complete Day I | Easy | 2024-07-24 | Java: 98.16% |
| 3185 | ||||
| 3186 | ||||
| 3187 | ||||
| 3188 | ||||
| 3189 | Minimum Moves to Get a Peaceful Board | Medium | 2024-09-28 | Java: 74.77% |
| 3190 | Find Minimum Operations to Make All Elements Divisible by Three | Easy | 2024-06-25 | Java: 100.00% |
| 3191 | Minimum Operations to Make Binary Array Elements Equal to One I | Medium | 2024-09-21 | Java: 38.80% |
| 3192 | ||||
| 3193 | ||||
| 3194 | Minimum Average of Smallest and Largest Elements | Easy | 2024-06-28 | Java: 98.83% |
| 3195 | Find the Minimum Area to Cover All Ones I | Medium | 2024-09-19 | Java: 100.00% |
| 3196 | ||||
| 3197 | ||||
| 3198 | Find Cities in Each State | Easy | 2024-06-25 | Pandas: 100.00% |
| 3199 | Count Triplets with Even XOR Set Bits I | Easy | 2024-07-23 | Java: 25.93% |
| 3200 | Maximum Height of a Triangle | Easy | 2024-07-26 | Java: 85.10% |
| 3201 | ||||
| 3202 | ||||
| 3203 | ||||
| 3204 | Bitwise User Permissions Analysis | Medium | 2024-08-13 | Pandas: 100.00% |
| 3205 | Maximum Array Hopping Score I | Medium | 2024-07-14 | Java: 21.74% |
| 3206 | Alternating Groups I | Easy | 2024-07-16 | Java: 100.00% |
| 3207 | ||||
| 3208 | ||||
| 3209 | ||||
| 3210 | Find the Encrypted String | Easy | 2024-07-10 | Java: 100.00% |
| 3211 | Generate Binary Strings Without Adjacent Zeros | Medium | 2024-08-14 | Java: 41.58% |
| 3212 | ||||
| 3213 | ||||
| 3214 | Year on Year Growth Rate | Hard | 2024-09-06 | Pandas: 97.78% |
| 3215 | ||||
| 3216 | Lexicographically Smallest String After a Swap | Easy | 2024-07-26 | Java: 100.00% |
| 3217 | Delete Nodes From Linked List Present in Array | Medium | 2024-09-20 | Java: 76.27% |
| 3218 | ||||
| 3219 | ||||
| 3220 | Odd and Even Transactions | Medium | 2024-08-16 | Pandas: 82.18% |
| 3221 | ||||
| 3222 | Find the Winning Player in Coin Game | Easy | 2024-08-04 | Java: 100.00% |
| 3223 | ||||
| 3224 | ||||
| 3225 | ||||
| 3226 | Number of Bit Changes to Make Two Integers Equal | Easy | 2024-07-20 | Java: 100.00% |
| 3227 | ||||
| 3228 | ||||
| 3229 | ||||
| 3230 | Customer Purchasing Behavior Analysis | Medium | 2024-08-29 | Pandas: 75.47% |
| 3231 | ||||
| 3232 | Find if Digit Game Can Be Won | Easy | 2024-07-27 | Java: 100.00% |
| 3233 | ||||
| 3234 | ||||
| 3235 | ||||
| 3236 | CEO Subordinate Hierarchy | Hard | 2024-09-13 | Pandas: 100.00% |
| 3237 | Alt and Tab Simulation | Medium | 2024-09-15 | Java: 5.26% |
| 3238 | Find the Number of Winning Players | Easy | 2024-08-03 | Java: 100.00% |
| 3239 | Minimum Number of Flips to Make Binary Grid Palindromic I | Medium | 2024-09-16 | Java: 60.00% |
| 3240 | Design Neighbor Sum Service | Easy | 2024-08-04 | Java: 100.00% |
| 3241 | ||||
| 3242 | ||||
| 3243 | ||||
| 3244 | ||||
| 3245 | ||||
| 3246 | Premier League Table Ranking | Easy | 2024-08-05 | Pandas: 100.00% |
| 3247 | ||||
| 3248 | Snake in Matrix | Easy | 2024-08-11 | Java: 100.00% |
| 3249 | ||||
| 3250 | ||||
| 3251 | ||||
| 3252 | Premier League Table Ranking II | Medium | 2024-08-23 | Pandas: 94.55% |
| 3253 | ||||
| 3254 | ||||
| 3255 | ||||
| 3256 | ||||
| 3257 | ||||
| 3258 | Count Substrings That Satisfy K-Constraint I | Easy | 2024-08-17 | Java: 100.00% |
| 3259 | ||||
| 3260 | ||||
| 3261 | ||||
| 3262 | Find Overlapping Shifts | Medium | 2024-08-23 | Pandas: 20.00% |
| 3263 | Convert Doubly Linked List to Array I | Easy | 2024-08-22 | Java: 100.00% |
| 3264 | Final Array State After K Multiplication Operations I | Easy | 2024-08-25 | Java: 100.00% |
| 3265 | ||||
| 3266 | ||||
| 3267 | ||||
| 3268 | Find Overlapping Shifts II | Hard | 2024-09-12 | Pandas: 39.35% |
| 3269 | ||||
| 3270 | Find the Key of the Numbers | Easy | 2024-08-31 | Java: 100.00% |
| 3271 | Hash Divided String | Medium | 2024-09-25 | Java: 96.31% |
| 3272 | ||||
| 3273 | ||||
| 3274 | Check if Two Chessboard Squares Have the Same Color | Easy | 2024-08-31 | Java: 100.00% |
| 3275 | ||||
| 3276 | ||||
| 3277 | ||||
| 3278 | Find Candidates for Data Scientist Position II | Medium | 2024-09-05 | Pandas: 92.19% |
| 3279 | ||||
| 3280 | Convert Date to Binary | Easy | 2024-09-08 | Java: 100.00% |
| 3281 | ||||
| 3282 | ||||
| 3283 | ||||
| 3284 | ||||
| 3285 | Find Indices of Stable Mountains | Easy | 2024-09-14 | Java: 100.00% |
| 3286 | ||||
| 3287 | ||||
| 3288 | ||||
| 3289 | The Two Sneaky Numbers of Digitville | Easy | 2024-09-14 | Java: 100.00% |
| 3290 | ||||
| 3291 | ||||
| 3292 | ||||
| 3293 | Calculate Product Final Price | Medium | 2024-09-20 | Pandas: 86.21% |
| 3294 | Convert Doubly Linked List to Array II | Medium | 2024-09-20 | Java: 47.06% |
| 3295 | Report Spam Message | Medium | 2024-09-23 | Java: 91.20% |
| 3296 | ||||
| 3297 | ||||
| 3298 | ||||
| 3299 | ||||
| 3300 | Minimum Element After Replacement With Digit Sum | Easy | 2024-09-28 | Java: 100.00% |
| 3301 | Maximize the Total Height of Unique Towers | Medium | 2024-09-30 | Java: 100.00% |
| 3302 | ||||
| 3303 | ||||
| 3304 | Find the K-th Character in String Game I | Easy | 2024-09-29 | Java: 100.00% |
| 3305 | ||||
| 3306 | ||||
| 3307 | ||||
| 3308 | Find Top Performing Driver | Medium | 2024-09-30 | Pandas: 100.00% |