Isomorphic Strings - Problem 205.ipynb

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    "class Solution:\n",
    "    def isIsomorphic(self, s, t):\n",
    "        mapST, mapTS = dict(), dict()\n",
    "\n",
    "        for c1,c2 in zip(s,t):\n",
    "            if((c1 in mapST and mapST[c1] != c2) or (c2 in mapTS and mapTS[c2] != c1)):\n",
    "                return False\n",
    "            \n",
    "            mapTS[c2] = c1\n",
    "            mapST[c1] = c2\n",
    "        return True"
   ]
  }
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