[호돌이] Week2 #729
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[호돌이] Week2 #729
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TonyKim9401
reviewed
Dec 21, 2024
| */ | ||
| var climbStairs = function (n) { | ||
| // n+1 배열을 만들고 0으로 초기화 | ||
| const dp = new Array(n + 1).fill(0); |
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배열 선언에서 .fill(0) 부분은 없어도 괜찮지 않을까 궁금합니다!
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정수가 들어갈 자리라서 미리 0으로 초기화했었는데 안해도 상관은 없을거같긴 합니다.
한번 찾아보겠습니다!
TonyKim9401
reviewed
Dec 21, 2024
| }; | ||
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| // Map을 사용해서 데이터 최신화 | ||
| let count = new Map(); |
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map 대신 알파벳 만큼인 26짜리 배열 하나만을 사용해서 풀이하는 방법도 있을것 같아요!
TonyKim9401
approved these changes
Dec 21, 2024
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리뷰로 도움드리진 못했습니다만, 3주차도 같이 화이팅 하면 좋을것 같습니다..! |
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