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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: 179. Largest Number

LeetCode: 179. Largest Number 题目描述 Given a list of non negative integers, arrange them such that they form the largest number. Example 1: Input: [...

2018-08-17

0 482

LeetCode: 178. Rank Scores

LeetCode: 178. Rank Scores 题目描述 Write a SQL query to rank scores. If there is a tie between two scores, both should have the same ranking. Note that...

2018-08-16

0 601

LeetCode: 177. Nth Highest Salary

LeetCode: 177. Nth Highest Salary 题目描述 Write a SQL query to get the nth highest salary from the Employee table. +----+--------+ | Id | Salary | +--...

2018-08-15

0 355

LeetCode: 176. Second Highest Salary

LeetCode: 176. Second Highest Salary 题目描述 Write a SQL query to get the second highest salary from the Employee table. +----+--------+ | Id | Salary...

2018-08-14

0 443

LeetCode: 175. Combine Two Tables

LeetCode: 175. Combine Two Tables 上周公司安排外出培训，博客停更了一周。题目描述 Table: Person +-------------+---------+ | Column Name | Type | +-------------+----...

2018-08-13

0 406

【源码】RapidJSON 源码剖析(0)：关于 RapidJSON

RapidJSON 源码剖析(0)：关于 RapidJSON 为什么会有《RapidJSON 源码剖析》系列博文？之前转载的 Technique to Read Source Code ，详细地介绍了阅读源码的技巧。《RapidJSON 源码剖析》系列博文相当于是对 Technique to ...

2018-08-04

0 939

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: 173. Binary Search Tree Iterator

LeetCode: 173. Binary Search Tree Iterator 题目描述 Implement an iterator over a binary search tree (BST). Your iterator will be initialized with the ro...

2018-08-03

0 481