Problem
A [S0001A]oh no!
B [S0001B]kunkka's question
C [S0001C]groundhog or marmot

According to the contest rules, you cannot view your submission details at current.

Oh, there is no clarification!

S1考前模拟赛

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