[ys-han00] WEEK 14 solutions#2331
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TonyKim9401 merged 1 commit intoDaleStudy:mainfrom Feb 14, 2026
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TonyKim9401
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14주차 문제 풀이 고생하셨습니다.
지난주 문제까지 같이 올려주셨는데 Hard 문제까지 잘 풀이해주셔서 정말 대단하신것 같습니다.
길었던 15주간의 여정도 다음주며 끝이네요. 마지막까지 파이팅입니다!
rivkode
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Feb 14, 2026
| vector<int> countBits(int n) { | ||
| vector<int> dp(n + 1, 0); | ||
| for(int i = 1; i <= n; i++) | ||
| dp[i] = dp[(i >> 1)] + (i & 1); |
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이 문제에서 dp 를 떠올리고 + 비트 연산을 사용하신게 대단하신 것 같습니다 !
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