Score	Problem
50	A 军训Ⅰ
100	B 军训Ⅱ
100	C 牛马吃草
150	D 逆序数
200	E 道路与航线

According to the contest rules, you cannot view your submission details at current.

Oh, there is no clarification!

B组

Status: Done
Rule: OI
Problem: 5
Start at: 2024-10-25 19:00
End at: 2024-10-25 20:39
Duration: 1.7 hour(s)
Host: 刘聪涵
Partic.: 21