squats

Problem
Somu went to the gym today. He decided to do X sets of squats. Each set consists of 15 squats.
Determine the total number of squats that he did today.

Input Format
The first line contains a single integer T — the number of test cases. Then the test cases follow.
The first and only line of each test case contains an integer 
X — the total number of sets of squats that Somu did.

/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
	Scanner sc=new Scanner(System.in);
	int t=sc.nextInt();
	for(int i=0;i<t;i++)
	{
	    int a=sc.nextInt();
	    int b=15*a;
	    System.out.println(b);
	
	}// your code goes here
	}
}