Banner Home Page Web Contests Problems Ranklist Status Statistics
本专题第2题不是置换群(可用树状数组做),对应的题目可以换成POJ3270,感谢刘铭洁和张时嘉的反馈。

杭电ACM2020集训队——专题训练(13)

Start Time : 2021-02-05 11:13:00    End Time : 2021-09-15 16:13:00
Contest Type : Password   Contest Status : Ended

Current Server Time : 2024-05-19 06:19:17

User Login

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