0442-find-all-duplicates-in-an-array Attach NOTES - LeetHub Mar 25, 2024 0452-minimum-number-of-arrows-to-burst-balloons Time: 1005 ms (85.94%), Space: 62.9 MB (31.08%) - LeetHub Mar 18, 2024 0463-island-perimeter Attach NOTES - LeetHub Apr 18, 2024 0513-find-bottom-left-tree-val...
Hi community, I've come across this problem:https://leetcode.com/problems/find-the-safest-path-in-a-grid/description/ Issue: I've come across a solution to this problem where we can apply modified Dijkstra's algo and also transition to 0-1 BFS method Solution link:https://leetcode.com...
Task:You are given an integer arraypriceswhereprices[i]is the price of a given stock on theithday. On each day, you may decide to buy and/or sell the stock. You can only holdat most oneshare of the stock at any time. However, you can buy it then immediately sell it on thesame ...
前言 本文主要介绍作者对最长回文子串问题( Longest Palindromic Substring)的动态规划解法(DP solution),作者leetcode上的提交结果为accept。作者之前也采用了DP算法解决这个问题,但多次都不能accept,提交结果为TLE(time limit exceeded)。作者经过多次修改才成功,所以希望把自己的成功代码贡献出来。作者的失败经验与反思见...
Leetcode Problem Rating Project Introduction This frontend project has been deployed toGithub Pages. The corresponding backend calculates the rating of the problems in leetcode weekly/biweekly contests based onElo rating systemas well asMaximum likelihood estimation. It is not a 100% accurate result,...
testHead=testHead.next; } }if(!valid){break; }if(pre ==null){ pre=testHead; ret=pre; }else{ pre.next=testHead; } ListNode oldPre=current; ListNode next=current.next; current.next=testHead.next; pre=current; current=next;for(inti = 1; i < k; ++i){ ...
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 ...
Alice stops drawing numbers when she gets K or more points. What is the probability that she has N or less points? Input: N = 6, K = 1, W = 10 Output: 0.60000 Explanation: Alice gets a single card, then stops. In 6 out of W = 10 possibilities, she is at or below N = 6 ...
Classic One Problem Solved in Different Ways(LeetCode392 as example),thisisaproblemtaggedwith“easy”,butproblemlikethis,mayc...
If this repository has helped you in any way, please consider giving it a star ⭐. Let’s make 2025 the year of growth, one problem at a time! LeetCode Topics Hash Table 1915-check-if-one-string-swap-can-make-strings-equal 1364-tuple-with-same-product 3434-find-the-number-of-distin...