简介

Leetcode刷题记录

• Python/C++: @luyanfcp
• Java: @AComputerFan

分类整理

线性数据结构

链表

• No.2 cpp
• No.2 cpp

字符串

• No.647 cpp 回文串算法

栈

• No.32 cpp python
• No.42 python
• No.94 cpp python
• No.155 cpp python

图

二叉树的遍历

• No.113: cpp python
• No.1028: cpp python
• No.404: cpp
• No.530: cpp python
• No.538: cpp
• No.968: cpp
• No.617: cpp

dfs/bfs

• No.17 cpp
• No.37 cpp python
• No.39 cpp python
• No.40 cpp python
• No.46 python
• No.47 cpp
• No.126 cpp python
• No.543 cpp python
• No.785 cpp-dfs cpp-bfs 二分图染色问题
• No.95 cpp
• No.77 python cpp python
• No.78 cpp
• No.79 python cpp
• No.97 python
• No.111 cpp easy
• No.216 cpp python
• No.491 cpp
• No.529 cpp
• No.637 cpp python
• No.733 cpp

字典树

• No.139 cpp
• No.208 cpp
• No.211 cpp
• No.212 cpp

并查集

• No.684 cpp
• No.685 cpp
• No.990 cpp（未优化） cpp优化

散列表（HashTable）

• No.1 cpp python
• No.3 cpp
• No.350 cpp python
• No.347 cpp python

位运算

• No.136 cpp
• No.64 cpp python
• No.459 cpp

双指针

• No.238 cpp python

排序

快排

• No.1 cpp python

动态规划

• No.46 cpp python
• No.63 cpp python
• No.70 cpp python easy
• No.53 cpp python
• No.96 cpp python easy
• No.120 cpp python
• No.837 cpp python
• No.126 cpp python
• No.1014 cpp python easy
• No.174 cpp python java
• No.312 cpp
• No.343 cpp

状态机DP

• No.309 cpp python

递归

• No.100 cpp python
• No.108 cpp python

经典算法

前缀和/树状数组

• No.303 cpp
• No.307 cpp
• No.315 python java

二分

• 面试题08.03 cpp
• 剑指offer No.11 cpp
• No.32 cpp
• No.33 python
• No.50 快速幂 cpp python
• No.128 cpp python
• No.1300 cpp python
• No.878 cpp python

暴力破解

• No. 679 cpp

数学题

• No.1025 python
• No.149 cpp
• No.621 cpp

剑指offer系列

• No.14 cpp python
• No.45 cpp python
• No.51 cpp python
• No.59 cpp

专题

状态DP

股票问题

回溯

• No.76 python
• No.77 python
• No.90 python

二分（挖坑中）

• No.412 python

极大极小问题