int count = 0; for(int i=2; i<n; i++){ if(isPrime[i]==true){ count++; //i的倍数就不是素数了 for(int j=2; j*i<n; j++){ isPrime[j*i] = false; } /* 内层循环也可以这么写, 快1ms for(int j=2*i; j<n; j=j+i){ isPrime[j] = false; } */ } } return count;...
LeetCode Top Interview Questions https://leetcode.com/problemset/top-interview-questions/
//再次遍历矩阵, 只处理'O', 如果board[i][j]的掌门是dummy, 则不进行操作; 如果board[i][j]的掌门不是dummy, 则令board[i][j]='X' for(int i=0; i<rows; i++){ for(int j=0; j<cols; j++){ if(board[i][j]=='O' && uf.findFather(cor(i,j, cols))!=dummy) board[i][j]...
LeetCode (LC), being the largest repository of coding problems, contains more than 2k+ questions. Each question on LC can be tagged with one or more topics. These topics are either data structures like Array, HashTable, Tree, etc., or algorithmic techniques like Greedy, Divide and Conquer,...
200 LeetCode Top Interview Questions: Optimal Solutions with Detailed Explanations for Easy/Medium/Hard Levels to Ace Coding Interviews downdemo.github.io/LeetCode-Solutions-in-Cpp17/ Topics data-structures-and-algorithms Resources Readme License MIT license Activity Stars 63 stars Watchers ...
leetcode top interview题目补充 这个列表中有78道题目,是leetcode上top interview questions中的。原本是有145道题目,但是部分题目和top 100 liked questions是重复的(见另一篇文章), 因此这里就只保留了和top 100列表中不同的题目。 7 Reverse Integer 25.20% Easy...
LeetCode Top 100 Liked Questions | Top Interview Questions | LeetCode 用户最喜欢的100题 | 面试最容易被问到的题 Topics java leetcode interview leetcode-solutions leetcode-java Resources Readme Activity Stars 405 stars Watchers 11 watching Forks 138 forks Report repository Releases No ...
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https://leetcode.com/problems/add-two-numbers/ if the most significant digit comes first, we can reverse the list or patching 0s for the short list and put the lists to two stacks. 21. Brain Storms 1、考虑一个双人游戏。游戏在一个圆桌上进行。每个游戏者都有足够多的硬币。他们需要在桌子上...
项目地址:GitHub - huihut/interview C/C++ 技术面试基础知识总结,包括语言、程序库、数据结构、算法、系统、网络、链接装载库等知识及面试经验、招聘、内推等信息。 推荐指数:10.0 2. CPlusPlusThings 项目地址:github.com/Light-City/C C++ 学习从基础到实战,安排的明明白白。 推荐指数:9.0 3. TrafficMonitor 项目...