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杨领well的...

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53篇）

LeetCode: 894. All Possible Full Binary Trees

LeetCode: 894. All Possible Full Binary Trees 题目描述 A full binary tree is a binary tree where each node has exactly 0 or 2 children. Return a list o...

2018-08-26

0 420

LeetCode: 893. Groups of Special-Equivalent Strings

LeetCode: 893. Groups of Special-Equivalent Strings 题目描述 You are given an array A of strings. Two strings S and T are special-equivalent if after a...

2018-08-26

0 411

LeetCode: Weekly Contest 99

LeetCode: Weekly Contest 99 题解列表 1. LeetCode: 892. Surface Area of 3D Shapes 题解分别对每个每个坐标的前后左右上下六个方向求表面积。 2. LeetCode: 893. Groups of Special...

2018-08-26

0 497

LeetCode: 890. Find and Replace Pattern

LeetCode: 890. Find and Replace Pattern 题目描述 You have a list of words and a pattern, and you want to know which words in words matches the pattern. ...

2018-08-19

0 500

LeetCode: Weekly Contest 98

LeetCode: Weekly Contest 98 题解列表 1. LeetCode: 888. Fair Candy Swap 题解签到题。可以直接暴力求解。依次尝试交换任意两个 candy bar。 2. LeetCode: 890. Find and Replace P...

2018-08-19

0 524

LeetCode: 180. Consecutive Numbers

LeetCode: 180. Consecutive Numbers 题目描述 Write a SQL query to find all numbers that appear at least three times consecutively. +----+-----+ | Id | N...

2018-08-18

0 586

LeetCode: 174. Dungeon Game

LeetCode: 174. Dungeon Game 题目描述 The demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dungeon. The dungeon co...

2018-08-04

0 581

LeetCode: 879. Profitable Schemes

LeetCode: 879. Profitable Schemes 题目描述 There are G people in a gang, and a list of various crimes they could commit. The i-th crime generates a pro...

2018-07-31

0 452

LeetCode: 877. Stone Game

LeetCode: 877. Stone Game 题目描述 Alex and Lee play a game with piles of stones. There are an even number of piles arranged in a row, and each pile has...

2018-07-29

0 345

LeetCode: 873. Length of Longest Fibonacci Subsequence

LeetCode: 873. Length of Longest Fibonacci Subsequence 题目描述 A sequence X_1, X_2, …, X_n is fibonacci-like if: n >= 3 X_i + X_{i+1} = X_{i+2...

2018-07-22

0 463