Contest Detail - Hydro

Done OI Start at: 2025-11-4 16:00 5.5 hour(s) Host:

管理员Ter (admin) 1

认真思考，打满部分分！

Status: Done
Rule: OI
Problem: 4
Start at: 2025-11-4 16:00
End at: 2025-11-4 21:30
Duration: 5.5 hour(s)
Host: 管理员Ter (admin)
Partic.: 1