Done OI Start at: 2024-10-19 12:00 72 hour(s) Host:

赵英赫 1

$S_1$

Status: Done
Rule: OI
Problem: 3
Start at: 2024-10-19 12:00
End at: 2024-10-22 12:00
Duration: 72 hour(s)
Host: 赵英赫
Partic.: 1