[Jeehay28] WEEK 10 #1010
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[Jeehay28] WEEK 10 #1010
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HC-kang
reviewed
Feb 12, 2025
| // Time Complexity: O(V + E), where V is the number of courses (numCourses) and E is the number of prerequisites (edges). | ||
| // Space Complexity: O(V + E), where V is the number of courses and E is the number of prerequisites. | ||
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| var canFinish = function (numCourses, prerequisites) { |
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0, 1, 2 를 상수로 뽑아 내면 어떨까 싶어요. 깔끔한 풀이네요!
| // let queue = [root]; | ||
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| // while (queue.length > 0) { | ||
| // const node = queue.shift(); |
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shift()의 복잡도는 우선 고려하지 않으신거죠?
실제 코딩 테스트에서도 JS에는 Queue나 Deque이 없기 때문에 우선은 있다고 치고 작성한 뒤 '이 부분은 추가 구현으로 보완 가능하다'고 언급하는 방식으로도 진행한다고 하더라구요.
이전에 달레님의 피드백 중에 비슷한 내용이 있었어서 공유드려요!
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아, 그렇군요. 공유 감사합니다. 👍
HC-kang
approved these changes
Feb 15, 2025
| * @param {ListNode[]} lists | ||
| * @return {ListNode} | ||
| */ | ||
| var mergeKLists = function (lists) { |
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와우,, 주석이 실시간으로 진화하고 있는것같아요 🫢
지금 풀이도 충분히 좋은 풀이지만, merged-k-sorted-lists라는 이름의 sorted라는 특성을 활용하지 못한 점이 다소 아쉬어요
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