Stack Exchange Network

Stack Exchange network consists of 174 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange
Join us in building a kind, collaborative learning community via our updated Code of Conduct.
1,638 reputation

Chao Xu

PhD student in CS theory at UIUC.

I'm interested in algorithms, combinatorial optimization, computational geometry and problem solving in general.

Top Tags (44)

Score 62
Posts 26
Posts % 62
Score 26
Posts 7
Score 16
Posts 3
Score 13
Posts 2
Score 7
Posts 3
Score 5
Posts 8

Top Posts (42) All Questions Answers | Votes Newest

View all questions and answers

Badges (37)

Silver 10


Bronze 27