LeetCode Map

App Themes

按照特定应用场景的分类

LineSweep

• 0218 - The Skyline Problem
• 0391 - Perfect Rectangle
• 0850 - Rectangle Area II
• 1851 - Minimum Level to Include

Graph

• 0685 - Redundant Connection II

Palindrome

• 0005 - Longest Palindromic Substring
• 0336 - Palindrome Pairs

Words Comparison

• 0336 - Palindrome Pairs

Parentheses

• 0022 - Generate Parentheses
• 0032 - Longest Valid Parentheses

Tech Themes

按照算法思想的分类

DP

• 0005 - Longest Palindromic Substring
• 0010 - Regular Expression Matching
• 0044 - Wildcard Matching
• 0032 - Longest Valid Parentheses
• 1340 - Jump Games V
• 0403 - Frog Jump
• 0072 - Edit Distance
• 0085 - Maximal Rectangle
• 0087 - Scramble String
• 0097 - Interleaving String
• 0115 - Distinct Subsequences
• 0221 - Maximal Square
• 0241 - Different Ways to Add Parentheses

Recursive DP

一类很特殊的 DP ，是在递归状态上的 DP

• 0053 - Maximum Subarray

状态 DP

• Best Time to Buy and Sell Stock Series

子序列

• 1458 - Max Dot Product of Two Subsequences

后效翻转

• 0174 - Dungeon Game

Monotonic Stack

• 0042 - Trapping Rain Water
• 1340 - Jump Games V
• 1696. Jump Game VI
• 0085 - Maximal Rectangle

Greedy

• 1340 - Jump Games V

Lang Themes

有语言优化相关的主题

Python

• 1340 - Jump Games V