Done XCPC Start at: 2025-1-6 14:00 3 hour(s) Host:

admin 44

请不要作弊，作弊者倒大大的霉

Status: Done
Rule: XCPC
Problem: 7
Start at: 2025-1-6 14:00
End at: 2025-1-6 17:00
Duration: 3 hour(s)
Host: admin
Partic.: 44