[acious] WEEK 03 solutions #2082
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unpo88
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Nov 29, 2025
| @@ -0,0 +1,43 @@ | |||
| class Solution { | |||
| fun isPalindrome(s: String): Boolean { | |||
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[참고 정보]
Two Pointer 방식으로 풀면 메모리와 시간 효율적인 측면에서 좋습니다 👍
알파벳과 숫자만 남기는 전처리 후 비교하는 방법도 시간 복잡도는 동일하면서 코드가 더 간결해질 수 있더라고요!
다만 메모리 효율성은 조금 떨어지는 Trade Off가 있습니다 ㅎㅎ
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