R10

Done OI Start at: 2024-4-18 16:00 1 hour(s) Host: 1

比赛时间1小时

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
2024-4-18 16:00
End at
2024-4-27 0:00
Duration
1 hour(s)
Host
Partic.
1