他的一个粉丝 @agave 曾经问 StefanPochmann 一个问题: Hi Stefan, I noticed that you use a lot of Python tricks in your solutions, like “v += val,” and so on… Could you share where you found them, or how your learned about them, and maybe where we can find more of that? Thanks...
This repository contains the solutions and explanations to the algorithm problems on LeetCode. Only medium or above are included. All are written in C++/Python and implemented by myself. The problems attempted multiple times are labelled with hyperlinks. 5.8k stars 1.3k forks Branches Tags Activi...
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leetcode.com/problems/p leetcode.com/problems/b leetcode.com/problems/i leetcode.com/problems/w leetcode.com/problems/i leetcode.com/problems/k leetcode.com/problems/l leetcode.com/problems/l leetcode.com/problems/s leetcode.com/problems/p leetcode.com/problems/d leetcode.com/problems/s ...
https://leetcode.com/problems/min-cost-climbing-stairs/ https://leetcode.com/problems/min-cost-climbing-stairs/discuss/110109/c-o1-space https://leetcode.com/problems/min-cost-climbing-stairs/discuss/110111/javascript-and-c-solutions https://leetcode.com/problems/min-cost-climbing-stairs/discuss...
(i) for i in accounts) # # 类似的,使用map函数来映射sum函数 45ms # return max(map(sum, accounts)) # 利用max的key属性 33ms # https://leetcode.cn/problems/richest-customer-wealth/solutions/554768/li-yong-maxde-keyshu-xing-by-nekocharms-a6nk return sum(max(accounts, key=lambda x: ...
https://leetcode.cn/problems/house-robber/solutions/138131/dong-tai-gui-hua-jie-ti-si-bu-zou-xiang-jie-cjavap/?envType=study-plan-v2&envId=dynamic-programming 动态规划的方法,最关键的在于找出f(n),和f(n-1),f(n-2)的关系,在n时,要不就是f(n-1)的方法,或者f(n-2) + nums[-1] ...
2.https://leetcode-cn.com/problems/merge-two-sorted-lists/discuss/9735/Python-solutions-(iteratively-recursively-iteratively-in-place). 本文参与 腾讯云自媒体同步曝光计划,分享自作者个人站点/博客。 原始发表:2020/08/01 ,如有侵权请联系 cloudcommunity@tencent.com 删除 前往查看 java 编程算法 ...
Reference https://leetcode.com/problems/subsets/discuss/429534/General-Backtracking-questions-solutions-in-Python-for-reference-%3A
https://leetcode.com/problems/valid-parentheses/#/solutions classSolution{public:boolisValid(string s){if(s.size() %2!=0)returnfalse; stack<char>paren;for(char& c : s){switch(c){case'(':case'[':case'{':paren.push(c);break;case')':if(paren.empty() || paren.top() !='(')...