杨领well

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C++(3) Effective C++ 笔记(4) LeetCode(151) LeetCode Weekly Contest 92(1) LeetCode Weekly Contest 93(2) linux(2) TCP/IP 协议(3) windows(1) 未归档(33) 杨领well 的 TCP/IP 协议专栏(7) 源码(1) 题解(1)

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全部文章 / 杨领well的 LeetCode 题解专栏（共59篇）

LeetCode: 278. First Bad Version

LeetCode: 278. First Bad Version 题目描述 You are a product manager and currently leading a team to develop a new product. Unfortunately, the latest ver...

2019-03-11

0 597

LeetCode: 275. H-Index II

LeetCode: 275. H-Index II 题目描述 Given an array of citations sorted in ascending order (each citation is a non-negative integer) of a researcher, writ...

2019-03-08

0 607

LeetCode: 274. H-Index

LeetCode: 274. H-Index Given an array of citations (each citation is a non-negative integer) of a researcher, write a function to compute the researc...

2019-03-07

0 645

LeetCode: 273. Integer to English Words

LeetCode: 273. Integer to English Words Convert a non-negative integer to its english words representation. Given input is guaranteed to be less than...

2019-03-05

0 519

LeetCode: 260. Single Number III

LeetCode: 260. Single Number III 题目描述 Given an array of numbers nums, in which exactly two elements appear only once and all the other elements appe...

2019-03-04

0 529

LeetCode: 257. Binary Tree Paths

LeetCode: 257. Binary Tree Paths 题目描述 Given a binary tree, return all root-to-leaf paths. **Note: **A leaf is a node with no children. Example: I...

2019-03-03

0 420

LeetCode: 242. Valid Anagram

LeetCode: 242. Valid Anagram 题目描述 Given two strings s and t , write a function to determine if t is an anagram of s. Example 1: Input: s = "a...

2019-03-01

0 519

LeetCode: 241. Different Ways to Add Parentheses

LeetCode: 241. Different Ways to Add Parentheses 题目描述 Given a string of numbers and operators, return all possible results from computing all the di...

2019-02-27

0 557

LeetCode: 239. Sliding Window Maximum

LeetCode: 239. Sliding Window Maximum 题目描述 Given an array nums, there is a sliding window of size k which is moving from the very left of the array ...

2019-02-21

0 430

LeetCode: 238. Product of Array Except Self

LeetCode: 238. Product of Array Except Self 题目描述 Given an array nums of n integers where n > 1, return an array output such that output[i] is equ...

2019-02-18

0 516