Grind 75 Python 做題記錄 242. Valid Anagram

October 11, 2025

Grind 75 Python 做題記錄 242. Valid Anagram

class Solution:
    def isAnagram(self, s: str, t: str) -> bool:
        # 假如字串長度不同，回傳 False
        if len(s) != len(t): return False
        # 假如轉換成集合不同，回傳 False  
        s_set:set = set(s)
        if s_set != set(t): return False
        # 假如文字的數量不同，則回傳 False
        for char in s_set:
            if s.count(char) != t.count(char): return False
        return True

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