목록파이썬릿코드 (4)

소프트웨어에 대한 모든 것

LeetCode 풀기 - 654. Maximum Binary Tree

654. Maximum Binary Tree https://leetcode.com/problems/maximum-binary-tree/ Maximum Binary Tree - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) - 재귀 재귀적인 방법으로 왼쪽 서브트리, 오른쪽 서브트리를 구성합니다. 풀이 순서 초기에 루트 노드를 생성 nums에서 max 값과 idx를 탐색 idx 기준으로 왼쪽과 오른쪽으로 나눠서 배열을 나누고 재귀적으로 subtre..
알고리즘/LeetCode 2021. 12. 1. 07:52
LeetCode 풀기 - 43. Multiply Strings

43. Multiply Strings https://leetcode.com/problems/multiply-strings/ Multiply Strings - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) Built-in BigInteger library를 사용하지 말아햐 하는 조건이 있다. string을 number로 바꾸는 함수를 만들어야한다. class Solution: def multiply(self, num1: str, num2: str..
알고리즘/LeetCode 2021. 11. 10. 20:55
LeetCode 풀기 - 1704. Determine if String Halves Are Alike

1704. Determine if String Halves Are Alike https://leetcode.com/problems/determine-if-string-halves-are-alike/ Determine if String Halves Are Alike - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) class Solution: def halvesAreAlike(self, s: str) -> bool: vowels = ('a', '..
알고리즘/LeetCode 2021. 11. 10. 20:17
LeetCode 풀기 - 1913. Maximum Product Difference Between Two Pairs

1913. Maximum Product Difference Between Two Pairs https://leetcode.com/problems/maximum-product-difference-between-two-pairs/ Maximum Product Difference Between Two Pairs - LeetCode Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview. leetcode.com 문제) 솔루션1) 시간 복잡도 : O(nlogn) 공간 복잡도 : O(1) class Solution: de..
알고리즘/LeetCode 2021. 11. 5. 19:59
Prev 1 Next