classSolution{public:stringcompressString(stringS){int i=0,j=0;int n=S.size();string tmp;// 「外层循环」i 指向每个首次出现的字符while(i<n){// 「内层循环」j 向前遍历,直到字符串末尾或找到与 s[i] 不同的字符时跳出while(j<n&&S[i]==S[j])j++;// 压缩字符串,添加至 tmptmp+=S[i]...
Kids With the Greatest Number of Candies Kth Ancestor of a Tree Node Kth Missing Positive Number Kth Smallest Element in a BST LICENSE LRU Cache Largest Divisible Subset Largest Rectangle in Histogram Largest Time for Given Digits Solution Last Moment Before All Ants Fall Out of a...
Given a group of two strings, you need to find the longest uncommon subsequence of this group of two strings. The longest uncommon subsequence is defined as the longest subsequence of one of these strings and this subsequence should not be anysubsequence of the other strings. A subsequence is ...
('$' means the problem is locked on Leetcode, '*' means the problem is related to Database, '#' means the problem is related to Shell, '~' means the concurrency problems.) #TitleSolutionDifficulty 1352 Product of the Last K Numbers 50.20% Medium 1351 Count Negative Numbers in a Sorted...
Problem Statement For a year now, I have been trying to make it a habit to solve the Daily LeetCoding Challenge (which I’m still struggling with). As I am usingTodoistas my main productivity tool of choice, I have a daily task that looks just like this: ...
This problem was inspired by this original tweet by Max Howell: Google: 90% of our engineers use the software you wrote (Homebrew), but you can’t invert a binary tree on a whiteboard so fuck off. 【解答】这个段子已经在互联网上广为流传了,实际事情的背景我们不得而知。不过如果真是...
0218 The Skyline Problem Go 34.5% Hard 0219 Contains Duplicate II Go 37.7% Easy 0220 Contains Duplicate III Go 20.9% Medium 0221 Maximal Square 37.7% Medium 0222 Count Complete Tree Nodes Go 46.7% Medium 0223 Rectangle Area Go 37.8% Medium 0224 Basic Calculator Go 36.8% Hard 0225...
1241 Number of Comments per Post *$ 68.00% Easy 1240 Tiling a Rectangle with the Fewest Squares 52.40% Hard 1239 Maximum Length of a Concatenated String with Unique Characters 50.70% Medium 1238 Circular Permutation in Binary Representation 67.90% Medium 1237 Find Positive Integer Solution for a ...
0218 The Skyline Problem Go 36.0% Hard 0219 Contains Duplicate II Go 38.4% Easy 0220 Contains Duplicate III Go 21.3% Medium 0221 Maximal Square 38.6% Medium 0222 Count Complete Tree Nodes Go 48.7% Medium 0223 Rectangle Area Go 38.1% Medium 0224 Basic Calculator Go 37.9% Hard 0225...
Combine Two Tables LeetCode Solution | LeetCode Problems For Beginners | LeetCode Problems & Solutions | Improve Problem Solving Skills | LeetCode Problems Java | LeetCode Solutions in SQL Hello Programmers/Coders, Today we are going to share solutions to the Programming problems of LeetCode ...