国庆集训S组模拟赛3

Done OI Start at: 2023-10-5 7:00 10 hour(s) Host: 19

断网独立完成

开始于2023-10-5 7:00

结束于2023-10-15 7:00

自选4小时

10月8日星期日下午讲解

The contest is a flexible time contest. You need to complete the contest within a specified time after you attended.

Status
Done
Rule
OI
Problem
4
Start at
2023-10-5 7:00
End at
2023-10-5 16:00
Duration
10 hour(s)
Host
Partic.
19