Hello everyone, I am a Chinese noob programmer. I have practiced questions on leetcode.com for 2 years. During this time, I studied a lot from many Great Gods' articles. After worship, I always wanted to write an article as they did, and now I take the courage to write my first art...
I am sure that this kind of questions must have been asked before, but failed to find anything by searching this site. My apologies in advance if I missed any similar questions. Is there anything in C...Why is shared mutability bad? I was watching a presentation on Java, and at one ...
leetcode 691. Stickers to Spell Word(状压dp) 技术标签: leetcode 状态压缩 dp题目:https://leetcode.com/contest/leetcode-weekly-contest-53/problems/stickers-to-spell-word/# 题意:给你n个stickers串,然后让你拼出target串(所谓拼出,就是删除一些字符后重组成target),让求拼出target的最小stickers...
https://leetcode-cn.com/explore/interview/card/top-interview-questions-medium/ 1)数组和字符串: leetcode 15 三数之和(medium)排序+双指针 leetcode73 矩阵置零(medium) 空间节省技巧 leetcode 49 字母异位词分组(medium)排序+哈希 leetcode 3 无重复字符的最长子串(medium) DP leetcode5 最长回文子串(me...
在算法轮上,北美考动态规划属于中低频,而国内DP则属于中高频考点。如果从湾区回国,可以重点刷一些动态...
I will prepare you to crack the faang coding interviews and master leetcode questions FromUS$20 P Praveen I will design infographic, leetcode, and a diagram within 12 hours FromUS$5 A Ankit Kumar I will teach you dsa and leetcode problem solving ...
代码如下: 2、方法二则是采用动态规划DP来求解: 对于字符...leetcode-5. 最长回文子串 一、问题描述 给定一个字符串 s,找到 s 中最长的回文子串。你可以假设 s 的最大长度为1000。 示例 1: 示例 2: 二、代码和思路 1.首先每次选择一个字母左右遍历寻找最长回文串,每次寻找完将字母标志位k向后移一位 ...
Two questions use the same idea, recursion and backtracking, when target hit 0, record the result. The combination sum allows unlimited duplicates while the other limits the duplicates numbers. Notice we always need to avoid duplicates by counting the number of same elements in the recursion for...
For more questions and solutions, you can see my LintCode repository. I'll keep updating for full summary and better solutions. Stay tuned for updates. (Notes: "📖" means you need to subscribe to LeetCode premium membership for the access to premium questions.) Algorithms Bit Manipulation ...
GitHub - 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) (3)youtube-如何正确的刷题 https://www.youtube.com/watch?v=fvIrI4ph1lA (4)开源电子书《LeetCode cookbook》 ...