LeetCode Weekly Contest 8 LeetCode每周末举办比赛,这是今天上午比赛的题解。 1. Add Strings (LeetCode 415 Easy) Given two non-negative numbersnum1andnum2represented as string, return the sum ofnum1andnum2. Note: The length of bothnum1andnum2is < 5100. Bothnum1andnum2contains only digits0...
LeetCode Weekly Contest 6 leetcode现在每周末举办比赛,这是今天上午参加的比赛的题解。 题目难度不算大,两个easy,一个medium,一个hard。hard题之前接触过,所以做得比较顺利。 1. Sum of Left Leaves(Leetcode 404 Easy) Find the sum of all left leaves in a given binary tree. Example: 3 / \ 9 2...
1 <= nums[i] <= 100 https://leetcode.cn/contest/weekly-contest-396/problems/valid-word/ 题意 直接模拟 思路 直接模拟即可,检测前后相邻两个元素的奇偶性是否不同即可。 复杂度分析: 时间复杂度:O(n)。 空间复杂度:O(1)。 代码 class Solution: def isArraySpecial(self, nums: List[int]) -> ...
Weekly Contest 361 第三题:2845 Count of Interesting Subarrays 题意分析: 思路分析: Weekly Contest 362 第三题:2850. Minimum Moves to Spread Stones Over Grid Biweekly Contest 113 异或运算具有互推性【泪目:完美的简洁解法】2857.Count Pairs of Points With Distance k Weekly Contest 363 第三题: 题...
LeetCode笔记:Weekly Contest 203 比赛记录 0. 赛后总结 昨天刚刚历史性地第一次打进了前500,今天转头就历史性地打进了前200,实在是有点开心。 不过说到底还是因为题目比较简单的关系,看了一下,前头的大佬们都是10分钟左右就做完的,实在不认为这次的题目比较难。
LeetCode Weekly Contest 40解题思路 LeetCode Weekly Contest 40解题思路 详细代码可以fork下Github上leetcode项目,不定期更新。 赛题 本次周赛主要分为以下4道题: Leetcode 637. Average of Levels in Binary Tree Leetcode 640. Solve the Equation
Weekly Contest 447 Sunday 10:30 AM GMT+8 Starts in 13d 19h 55m 50s Biweekly Contest 156 Saturday 10:30 PM GMT+8 Featured ContestsSponsor a Contest Weekly Contest 291 EndedMay 1, 2022 Weekly Contest 290 EndedApr 24, 2022 Biweekly Contest 85 EndedAug 20, 2022 Past Contests My Contests...
Welcome toBiweekly Contest 43! Feel free to share and post your contest experience here! You can also view the rankings for the contesthere. Links to the individual problems are included below: Calculate Money in Leetcode Bank(3 points) ...
113th LeetCode Weekly Contest Largest Time for Given Digits,Givenanarrayof4digits,returnthelargest24hourtimethatcanbemade.Thesmallest24hourtimeis00:00,andthelargestis23:59.Startingf
Algorithms Exercise: LeetCode Problems, LeetCode Weekly Contest etc. github.com/caipengbo/LeetCode-CPP Resources Readme Activity Stars 56 stars Watchers 6 watching Forks 17 forks Report repository Releases No releases published Packages No packages published Languages Java 99.9% C++ 0.1...