http://acm.nyist.net/JudgeOnline/problemset.php ϰÌâ´úÂë
touch README.md git init git add README.md git commit -m "first commit" git remote add origin https://github.com/codingwangfeng/nyoj.git git push -u origin master git remote add origin https://github.com/codingwangfeng/nyoj.git git push -u origin master