From d71ad02ab48de3432f2ec6f15e0742f0c11c2e58 Mon Sep 17 00:00:00 2001
From: Sujin Sreekumaran <sujinsr2457@gmail.com>
Date: Wed, 31 Jan 2024 17:01:11 +0000
Subject: [PATCH] isomorphic string

---
 problems/Array/leetcode_205.py | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/problems/Array/leetcode_205.py b/problems/Array/leetcode_205.py
index e69de29..09f7237 100644
--- a/problems/Array/leetcode_205.py
+++ b/problems/Array/leetcode_205.py
@@ -0,0 +1,11 @@
+class Solution:
+    def isIsomorphic(self, s: str, t: str) -> bool:
+        mapST, mapTS = {}, {}
+
+        for c1, c2 in zip(s, t): 
+          if((c1 in mapST and mapST[c1] != c2) or (c2 in mapTS and mapTS[c2] != c1)):
+            return False
+          mapST[c1] = c2
+          mapTS[c2] = c1
+        return True      
+        
\ No newline at end of file