[YeomChaeeun] Week 3 #774
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[YeomChaeeun] Week 3 #774
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ekgns33
reviewed
Dec 24, 2024
| * @param nums | ||
| * @param target | ||
| */ | ||
| function twoSum(nums: number[], target: number): number[] { |
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모든 경우의 수를 확인하는 방법으로 푸셨군요 :) 복잡도를 더 낮출 수 있는 방법이 없을 지 생각해보는건 어떨까요?
ekgns33
reviewed
Dec 26, 2024
| */ | ||
| function reverseBits(n: number): number { | ||
| // 2진수 배열로 변환 | ||
| let arr = n.toString(2).split('') |
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요 함수의 시간복잡도가 어떻게될까요? 시간복잡도 계산시에 언어에서 제공하는 함수의 시간복잡도도 고려해보시면 좋을 것 같아요!
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안녕하세요! javaScript toString() 메서드에 대해 찾아보았는데요!
숫자인 경우 - O(log n), 배열 또는 객체인 경우 - O(n) 로 처리되는걸 알게되었습니다!
내장 함수에 대한 복잡도는 크게 고려하지 않았었는데 알려주셔서 감사합니다!😊
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