//Code 1 621 Task Scheduler // #621任务调度 描述:有一些任务若干个,用A-Z表示,相同任务可能有多个。每个单位时间运行一个任务,要求两个相同任务之间间隔不小于N,问运行完全部任务的最小时间。 //#621Description: Task Scheduler 解法1:数据规模不大,直接模拟。 // Solution 1: Run a simulation, consider...
Given a char array representing tasks CPU need to do. It contains capital letters A to Z where different letters represent different tasks.Tasks could be done without original order. Each task could be done in one interval. For each interval, CPU could finish one task or just be idle. Howe...
给了一个字符串 S, 重新排列字符串,使得任意相邻的两个字母都不相同。 题解:还是heap + 贪心,相似题,【358】Rearrange String k Distance Apart,【621】Task Scheduler View Code 【842】Split Array into Fibonacci Sequence 【860】Lemonade Change 【861】Score After Flipping Matrix 【870】Advantage Shuffle ...
Task Scheduler Swift Medium O(nlogn) O(n) Validate IP Address Swift Medium O(n) O(1) Sliding Window Maximum Swift Hard O(n) O(n) Longest Consecutive Sequence Swift Hard O(n) O(n) Create Maximum Number Swift Hard O(n^2) O(n) Find All Numbers Disappeared in an Array Swift Easy ...
630 Course Schedule III 20.50% Medium 629 K Inverse Pairs Array 23.90% Hard 628 Maximum Product of Three Numbers 45.40% Easy 627 Swap Salary 67.40% Easy 626 Exchange Seats 49.60% Medium 625 Minimum Factorization 29.50% Medium 624 Maximum Distance in Arrays $ 32.70% Easy 623 Add One Row to ...
零、碎碎念从2020年十一月份开始,陆陆续续开始刷LeetCode,到今天(2021年4月9日)终于刷到了三百题。 因为三个原因自己想在LeetCode300题时做个小结整理一下,一方面以前听人说LeetCode刷个三百基本就可以找工作了…
1229 Meeting Scheduler 52.6% Medium 1230 Toss Strange Coins 48.7% Medium 1231 Divide Chocolate 52.3% Hard 1232 Check If It Is a Straight Line Go 45.3% Easy 1233 Remove Sub-Folders from the Filesystem 59.5% Medium 1234 Replace the Substring for Balanced String Go 33.3% Medium 1235 ...
解释:节点 5 和节点 1 的最近公共祖先是节点 3 。 来源:力扣(LeetCode) 链接:https://leetcode-cn.com/problems/lowest-common-ancestor-of-a-binary-tree /** * Definition for a binary tree node. * struct TreeNode { * int val; * TreeNode *left; ...
1229 Meeting Scheduler 54.1% Medium 1230 Toss Strange Coins 49.8% Medium 1231 Divide Chocolate 53.4% Hard 1232 Check If It Is a Straight Line Go 43.9% Easy 1233 Remove Sub-Folders from the Filesystem 61.6% Medium 1234 Replace the Substring for Balanced String Go 34.3% Medium 1235 ...
210 Course Schedule II Solution O(?) O(?) Medium 211 Add and Search Word - Data structure design Solution O(n) O(h) Medium Trie 212 Word Search II Solution O(mnl) O(l) Hard Trie 213 House Robber II Solution O(n) O(n) Medium DP 214 Shortest Palindrome Solution O(?) O(?) ...