2402.会议室III 力扣leetcode.cn/problems/meeting-rooms-iii/ 比较复杂的堆模拟问题。首先分析题目给的三个条件: 1、每场会议使用未被占用的编号最小的会议室。在这里就需要使用一个堆来维护当前没有被占用的会议室,这样一来就可以高效得到其中编号最小的会议室是哪一个 2、如果没有可用的会议室,那么会议将...
252.Meeting-Rooms (M) 253.Meeting-Rooms-II (M+) 370.Range-Addition (H-) 056.Merge-Intervals (M) 057.Insert-Intervals (M) 732.My-Calendar-III (M) 759.Employee-Free-Time (M+) 798.Smallest-Rotation-with-Highest-Score (H) 995.Minimum-Number-of-K-Consecutive-Bit-Flips (H-) 1094.Car...
//#252Description: Meeting Rooms | LeetCode OJ 解法1:排个序,扫一遍。 // Solution 1: Sort and scan. 代码1 //Code 1 253 Meeting Rooms II // #253 会议室2 描述:给定一系列会议起始时间,判断需要多少个会议室才够用。 //#253Description: Meeting Rooms II | LeetCode OJ 解法1:看代码,不解释。
2402 Meeting Rooms III Hard Solution 2404 Most Frequent Even Element Easy Solution 2405 Optimal Partition of String Medium Solution 2406 Divide Intervals Into Minimum Number of Groups Medium Solution 2409 Count Days Spent Together Easy Solution 2410 Maximum Matching of Players With Trainers Medium Soluti...
252 Meeting Rooms $ 35.40% Easy 251 Flatten 2D Vector $ 28.30% Medium 250 Count Univalue Subtrees $ 32.70% Medium 249 Group Shifted Strings $ 25.20% Easy 248 Strobogrammatic Number III $ 21.80% Hard 247 Strobogrammatic Number II $ 26.70% Medium 246 Strobogrammatic Number $ 31.60% Easy ...
44.5%Easy 2 Add Two Numbers 31.7%Medium 3 Longest Substring Without Repeating Characters 28.8%Medium 4 Median of Two Sorted Arrays 27.2%Hard 5 Longest Palindromic Substring 27.8%Medium 10 Regular Expression Matching 25.6%Hard 11 Container With Most Water ...
一. 树 1）求二叉树的高度（Maximum Depth of Binary Tree）// LeetCode, Maximum Depth of Binary ...
0248 Strobogrammatic Number III 39.6% Hard 0249 Group Shifted Strings 55.0% Medium 0250 Count Univalue Subtrees 51.9% Medium 0251 Flatten 2D Vector 45.7% Medium 0252 Meeting Rooms 54.6% Easy 0253 Meeting Rooms II 45.7% Medium 0254 Factor Combinations 46.7% Medium 0255 Verify Preorder...
0248 Strobogrammatic Number III 40.1% Hard 0249 Group Shifted Strings 57.5% Medium 0250 Count Univalue Subtrees 53.0% Medium 0251 Flatten 2D Vector 46.2% Medium 0252 Meeting Rooms 55.2% Easy 0253 Meeting Rooms II 46.5% Medium 0254 Factor Combinations 47.2% Medium 0255 Verify Preorder...
second round leetcode 57, Insert Interval (Done) /** * Definition for an interval. * public class Interval { * int start; * int end; * Interval() { start = 0; end = 0; } * Interval(int s, int e) { start = s; end = e; } ...