Banner Home Page Web Contests Problems Ranklist Status Statistics
1.思考后再写代码；2.不搜题解（在提交三次错误之前）；3.一旦发现直接贴题解代码者，取消集训资格！！！

16级暑假训练一

Start Time : 2017-07-31 00:00:00    End Time : 2017-08-10 00:00:00
Contest Type : Private   Contest Status : Ended

Current Server Time : 2024-10-20 20:47:29

User Login

To enter the private diy contest , please input the password !

username   
password