原创 Leetcode算法學習日誌-315 Count of Small Numbers After Self
Leetcode 315 Count of Small Numbers After Self 題目原文 You are given an integer array nums and you have to return a newc
2020-02-21 07:09:17
原创 Leetcode算法學習日誌-437 Path Sum III
Leetcode 437 Path Sum III 題目原文 You are given a binary tree in which each node contains an integer value. Find the numb
2020-02-21 07:09:17
原创 Leetcode算法學習日誌-257 Binary Tree Paths
Leetcode 257 Binary Tree Paths 題目原文 Given a binary tree, return all root-to-leaf paths. For example, given the followi
2020-02-21 07:09:17
原创 Leetcode算法學習日誌-720 Longest Word in Dictionary
Leetcode 720 Longest Word in Dictionary 題目原文 Given a list of strings words representing an English Dictionary, find th
2020-02-21 07:09:17
原创 Leetcode算法學習日誌-684 Redundant Connection
Leetcode 684 Redundant Connection 題目原文 In this problem, a tree is an undirected graph that is connected and has no cyc
2020-02-21 07:09:16
原创 Leetcode算法學習日誌-572 Subtree of Another Tree
Leetcode 572 Subtree of Another Tree 題目原文 Given two non-empty binary trees s and t, check whether tree t has exactly t
2020-02-21 07:09:16
原创 Leetcode算法學習日誌-144 Binary Tree Preorder Traversal
Leetcode 144 Binary Tree Preorder Traversal題目原文Given a binary tree, return the preorder traversal of its nodes' values.
2018-09-05 05:28:41
原创 Leetcode算法學習日誌-686 Repeated String Match
Leetcode 686 Repeated String Match 題目原文 Given two strings A and B, find the minimum number of times A has to be repe
2018-09-05 05:28:41
原创 Leetcode算法學習日誌-748 Shortest Completing Word
Leetcode 748 Shortest Completing Word題目原文Find the minimum length word from a given dictionary words, which has all the
2018-09-05 05:28:41
原创 Leetcode算法學習日誌-494 Target Sum
Leetcode 494 Target Sum 題目原文 You are given a list of non-negative integers, a1, a2, ..., an, and a target, S. Now you
2018-09-05 05:28:40
原创 Leetcode算法學習日誌-767 Reorganize String
Leetcode 767 Reorganize String 題目原文 Given a string S, check if the letters can be rearranged so that two characters th
2018-09-05 05:28:40
原创 Leetcode算法學習日誌-743 Network Delay Time
Leetcode 743 Network Delay Time 題目原文 There are N network nodes, labelled 1 to N. Given times, a list of travel times
2018-09-05 05:28:39
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原创 Leetcode算法學習日誌-486 Predict the Winner
Leetcode 486 Predict the Winner 題目原文 Given an array of scores that are non-negative integers. Player 1 picks one of th
2018-09-05 05:28:39
原创 Leetcode算法學習日誌-687 Longest Univalue Path
Leetcode 687 Longest Univalue Path 題目原文 Given a binary tree, find the length of the longest path where each node in th
2018-09-05 05:28:39
原创 Leetcode算法學習日誌-287 Find the Duplicate Number
Leetcode 287 Find the Duplicate Number 題目原文 Given an array nums containing n + 1 integers where each integer is betwee
2018-09-05 05:28:39