Problem
A 一群土拨鼠1
B 一群土拨鼠2
C 一群土拨鼠3
D 一只土拨鼠
E 两只土拨鼠
F 几只土拨鼠1
G 几只土拨鼠2

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刷题土拨鼠

Status: Done
Rule: OI
Problem: 7
Start at: 2023-12-16 19:00
End at: 1970-1-1 8:00
Duration: 5 hour(s)
Host: 赵英赫
Partic.: 3