Olympiad

Google Code Jam

Baidu Star

ACM/ICPC --> Association for Computing Machinery/International Collegiate Programming Contest

IOI --> International Olympiad In Informatics

APIO --> Asia-Pacific Informatics Olympiad

CTSC --> Chinese Team Selection Contest

CCF/NOI --> China Computer Federation/National Olympiad in Informatics

CCF/NOIWC --> China Computer Federation/National Olympiad in Informatics Winter Camp

NOIP --> National Olympiad in Informatics in Provinces

IMO --> International Mathematical Olympiad

APMO --> Asia-Pacific Informatics Olympiad

CMO --> Chinese Mathematical Olympiad 

CMOWC --> Chinese Mathematical Olympiad Winter Camp

AMC --> American Mathematics Competitions

BMO --> British Mathematical Olympiad 

全国小学、初中、高中、数学联赛

希望杯、华罗庚金杯、五羊杯、迎春杯、创新杯、学用杯、数学周报杯

丘成桐大学生数学竞赛

CMC --> Chinese Mathematics Competitions 

CUMCM --> China Undergraduate Mathematical Contest in Modeling

./ 表示当前目录，如果你的PATH环境变量后面加上 :. ，运行文件之间就是不用加上 ./ 。