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[Chaewon-Park-STUDY] Onboarding #2893

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[Chaewon-Park-STUDY] Onboarding #2893

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52fb421
to-lower-case solution
Chaewon-Park-STUDY Nov 2, 2026
c301d65
Update Chaewon-Park-STUDY.py
Chaewon-Park-STUDY Nov 2, 2026
8347773
add complexity comment
Chaewon-Park-STUDY Nov 2, 2026
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7 changes: 7 additions & 0 deletions to-lower-case/Chaewon-Park-STUDY.py
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@@ -0,0 +1,7 @@
class Solution:
# Python 문자열은 immutable이라 대문자만 선택적으로 수정 불가
# lower()를 쓰면 한번 순회하므로 가장 간단 Time O(n), Space O(n)
def toLowerCase(self, s: str) -> str:
return s.lower()


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