Contest Detail - 蒙青创OJ

Done IOI Start at: 2026-3-11 19:30 0.7 hour(s) Host:

root 27

##题目很简单，耐心做

Status: Done
Rule: IOI
Problem: 3
Start at: 2026-3-11 19:30
End at: 2026-3-11 20:10
Duration: 0.7 hour(s)
Host: root
Partic.: 27