Problem
A 【深基2.习6】Apples Prologue / 苹果和虫子
B 食堂
C 牛奶桶
D 装箱

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8.12竞赛2班模拟赛复现赛

Status: Done
Rule: IOI
Problem: 4
Start at: 2025-8-12 18:00
End at: 2025-8-12 21:00
Duration: 3 hour(s)
Host: 管理员Ter (admin)
Partic.: 8