[junzero741] WEEK 03 Solutions#2439
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junzero741 merged 2 commits intoDaleStudy:mainfrom Mar 21, 2026
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Cyjin-jani
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Mar 20, 2026
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| let L = 0; | ||
| let R = s.length-1; |
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직관적인 변수명..! 좋은 것 같아요👍👍👍
| let L = 0; | ||
| let R = s.length-1; | ||
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| while(R > 0 && L < s.length - 1 && L <= R) { |
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while 조건이 조금 복잡한 것 같다는 생각이 들었습니다🤔
while (L < R) 로 줄여볼 수도 있을 것 같아요!
L은 항상 0 이상이므로 L < R이면 R > 0은 자동으로 보장되는 것 같습니다.. R의 경우에도 항상 s.length - 1 이하이므로 L < R이면 L < s.length - 1도 같이 포함되어서 조건문을 단순화할 수 있을 것 같습니다🙌
| // TC: O(log n) | ||
| // SC: O(1) | ||
| function hammingWeight(n: number): number { | ||
| const binary = n.toString(2); |
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