原文:[LeetCode] 834. Sum of Distances in Tree 樹中距離之和

An undirected, connectedtree with N nodes labelled ...N and N edges aregiven. Theith edge connects nodesedges i andedges i together. Return a listans, whereans i is the sum of the distances between n ...

2019-09-14 23:46 0 1357 推薦指數:

查看詳情

[LeetCode] 834. Sum of Distances in Tree

LeetCode刷題記錄 傳送門 Description An undirected, connected treewith N nodes labelled 0...N-1 and N-1 edges are given. The ith edge connects nodes ...

Wed May 23 02:57:00 CST 2018 0 1687
[LeetCode] Map Sum Pairs 映射配對之和

Implement a MapSum class with insert, and sum methods. For the method insert, you'll be given a pair of (string, integer). The string ...

Sun Oct 01 07:54:00 CST 2017 3 2781
[LeetCode]21. 3Sum三者之和

Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum ...

Tue Oct 13 04:12:00 CST 2015 0 6050
LeetCode OJ:Three Sum(三數之和

Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum ...

Tue Oct 06 05:12:00 CST 2015 0 3952
 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM