力扣leetcode-cn.com/problems/remove-boxes/ 游戏规则是比较简单的(类似于"消灭星星"), 但是找到最优解是比较困难的. 因为几乎没有限制条件. 先考虑最暴力的解法: 第i轮有Ni个选择, Ni为第i轮时的块数. 连续相同颜色的盒子构成一块, 1 <= Ni <= 100 最多有100轮. 总共的选择上界是100^100种. ...
https://leetcode.cn/problems/cat-and-mouse-ii/ 情况同913。但这道题更离谱的是,假设任意一方获胜都不需要2次经过相同位置,而对步数设上限的做法没有正确性,但8*8的棋盘内没有反例。所以DP做法是否算正解至今仍有争议。 Top22 3022 给定操作次数内使剩余元素的或值最小 https://leetcode.cn/problems/min...
public int numDecodings(String s) { //dp[i]表示: 前i个字符所有组合的数量? 或是 [0,i]所有组合的数量? int n = s.length(); int[] dp = new int[n+1]; //initialize; 不能初始化为0, 案例解释:"12" dp[0] = 1; //dp主体 String cur; int tmp; for(int i=1; i<=n; i++)...
LeetCode(84) 剑指offer(61) 树(25) dp(18) DFS/BFS(18) 链表(16) 字符串(10) 二分(9) 位运算(8) map(7) 更多 随笔分类 LeetCode(93) NLP(1) python(2) 机器学习实战(1) 剑指offer(66) 总结(4) 随笔档案 2019年8月(9) 2019年7月(21) 2019年6月(9) 2019年...
这篇文章是关于LeetCode Top 100 Liked Questions 的 专栏记录,其中部分题目可能包括解题思路和多种优化解法。我把自己的思路都记录在这里,如果你看见了,请记得点个赞吧,蟹蟹【手动笑脸】。 1、Two Sum Given an array of integers, return indices of the two numbers such that they add up to a specific ...
Be prepared to solve coding problems on the spot, as many candidates report facing LeetCode-style questions. Practicing these types of problems will help you feel more confident during the technical interviews. Showcase Your Problem-Solving Skills ByteDance values candidates who can think critically ...
11. Missing numberhttps://leetcode.com/problems/missing-number Given an arraynumscontainingndistinct numbers in the range[0, n], returnthe only number in the range that is missing from the array. sum(0:n) - sum(nums[0]:nums[n-1]) ...
3 MisterBooo/LeetCodeAnimation Demonstrate all the questions on LeetCode in the form of animation.(用动画的形式呈现解LeetCode题目的思路) 71036 53 2022-03-06 4 doocs/advanced-java 😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers 互联网 Java 工程师进阶知识完全扫盲:涵...
他人的整理与总结: https://leetcode.wang/ 1. & 15. K-sum 问题 此类问题的解决方法: 第一种方法:暴力法,遍历 K 轮,求几个数字的和就...
Patterns for Coding Questionscourse from Educative, an interactive learning platform that allows you to practice on a browser. This course will teach 15 essential coding patterns like sliding window, merge interval, two pointers, etc which can be used to solved 100+ Leetcode problems and help you...