> For the complete documentation index, see [llms.txt](https://hao-fu-1.gitbook.io/oj/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://hao-fu-1.gitbook.io/oj/master.md).

# Introduction

A backup of my OJ solutions.

OJ problems are collected from Internet (leetcode and lintcode).

Feel free to contact me if you find something interesting.

You can touch me here: jamesfuhao AT gmail.com

Special Thanks: 1. <http://www.jiuzhang.com/> 2. <http://blog.csdn.net/column/details/leetcode-summary.html> 3. <http://wlcoding.blogspot.com/>