Welcome to MNNU Online Judge System




       MNNU Online Judge System is a website hosted by the Minnan Normal University, here you will find hundreds of problems. You can submit your solution (the program source code) to one of the problems, and the online judge will determine whether it's correct or not.


Enjoy Programming

Talk is cheap, show me the code >> 

为提升系统安全性,系统将限制使用纯数字密码,请尽快修改密码!如果登录出现验证码正确但是无法登陆 出现‘Error :Please check your userid or password’请按CTRL+F5强制刷新,或者手动清除一下浏览器缓存


We provide some softwares and documents, to download them: vc6.0(解压密码为vc), MNNUOJ离线版(若出现"已取消到该网页的导航"错误,请右击-属性-解除锁定即可).
First of all, read carefully:
User Guide
If you want to quickstart ACM please find problem vol[11].
We have problems for teaching C:
vol[61], C++: vol[71], DataStructure: vol[81].
If you find any "bug" or you want to publish your problems, just
write to us.