Done ACM/ICPC Start at: 2025-11-28 14:00 2.5 hour(s) Host:

hey_muzili 70

加油，好好比赛

Status: Done
Rule: ACM/ICPC
Problem: 5
Start at: 2025-11-28 14:00
End at: 2025-11-28 16:30
Duration: 2.5 hour(s)
Host: hey_muzili
Partic.: 70