[kayden] Week 07 Solutions #487
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obzva
reviewed
Sep 23, 2024
| * } | ||
| */ | ||
| // 시간복잡도: O(N) | ||
| // 공간복잡도: O(1) |
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반복문 내에서 새로운 ListNode를 만들어내기 때문에 공간 복잡도 또한 N에 비례하여 선형적으로 증가할 것 같습니다
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답변 감사합니다! 최적화해서 수정 했습니다!
obzva
approved these changes
Sep 25, 2024
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| dp = [1] * n | ||
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| for _ in range(1, m): | ||
| for j in range(1, n): | ||
| dp[j] = dp[j-1] + dp[j] |
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저는 배열 두 개를 관리 했는데, 배열 하나면 충분하군요 잘 배워갑니다 :)
bky373
approved these changes
Sep 26, 2024
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+11
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| dp = [1] * n | ||
|
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| for _ in range(1, m): | ||
| for j in range(1, n): | ||
| dp[j] = dp[j-1] + dp[j] |
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