Please visit https://github.com/24OI/OI-wiki !
Multi-Languages (Note that the contents in the resources might not be translated thoroughly: en-US zh-CN
##en-US
A Fantastic List for OIers and ICPCers.
Hope the history in Git records the history of OI and ICPC.
What are some good books for competitive programming?
What is the fastest substring search algorithm?
gcc_five_minutes by github.com/lexdene/gcc_five_minute
##zh-CN
这是一份给OIer和ICPCer的清单。
希望Git的历史能够记录OI和ICPC的发展。
Egor在Quora上关于‘我应该在搜题解前思考多久’的回答