[reach0908] WEEK 01 solutions#1685
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reach0908 merged 6 commits intoDaleStudy:mainfrom Jul 27, 2025
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jun0811
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Jul 25, 2025
jun0811
reviewed
Jul 25, 2025
jun0811
reviewed
Jul 25, 2025
| hashMap.set(nums[i], i); | ||
| } | ||
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| return []; |
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저는 무조건 하나의 유효값이 있다 해서 예외처리를 안했는데, 이렇게 하는 것도 디테일이라고 생각이 드네요. 좋은 것 같습니다 :)
jun0811
reviewed
Jul 26, 2025
| */ | ||
| const longestConsecutive = function (nums) { | ||
| if (nums.length === 0) return 0; | ||
| const sortedNums = [...new Set(nums)].sort((a, b) => a - b); |
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정렬이 꼭 필요한 문제는 아니라고 생각이 듭니다. 정렬을 쓰면 nlogn으로 시간복잡도가 올라가니깐 정렬 없는 풀이도 한번 생각해보시면 도움이 될 거 같습니다 :)
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해당 문제 한번 개선해보고 있습니다!
jun0811
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Jul 26, 2025
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