January 17, 2022

Point Matching - Voting Tree

Chapter 1: IntroductionPoint Matching Problem:Given two p...

一月 15, 2022

1345. Jump Game IV

Description:Given an array of integers arr, you are initially positioned at t...

一月 08, 2022

1463. Cherry Pickup II

Description:You are given a rows x cols matrix grid representing a field of c...

十一月 16, 2021

382. Linked List Random Node

Description:Given a singly linked list, return a random node’s value from the...

十月 21, 2021

The 2nd-shortest Path

Date:11.19.2021 Update Log 11.25.2021:Comptability:Known issue has been inclu...

十月 15, 2021

折叠表达式(Fold Expression),低速下脚现代C++ Chapter 2 Exercise

折叠表达式(Fold Expression):低速下脚现代C++ Chapter 2 Exercise最近在看高速上手现代C++,这是一本很不错的书,作者...

十月 08, 2021

thread and process

Thread smallest sequence of programmed instructions that can be managed indep...

九月 30, 2021

98.Validate Binary Search Tree

Description:Given the root of a binary tree, determine if it is a valid binar...

九月 22, 2021

121.Buy And Sell Stock

Description:You are given an array prices where prices[i] is the price of a g...

九月 22, 2021

1239.Maximum Length of a Concatenated String with Unique Characters

Description:Given an array of strings arr. String s is a concatenation of a s...

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