Create 242. Valid Anagram.py

Author: 724thomas

leetcode3/최원준/242. Valid Anagram.py

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+class Solution:
+    def isAnagram(self, s: str, t: str) -> bool:
+        if len(t) != len(s):
+            return False
+            
+        counter1 = Counter(s)
+        counter2 = Counter(t)
+
+        for char1, freq in counter1.items():
+            if counter2[char1] != freq:
+                return False
+        return True