Problem
A T1-幂次方（pow）
B T2-自学（study）
C T3-假期（vacation）
D T4-排队（queue）
E T5-传送（transfer）

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20251010

Status: Done
Rule: IOI
Problem: 5
Start at: 2025-10-10 10:30
End at: 2025-10-10 12:15
Duration: 1.8 hour(s)
Host: 梁泽贤 (liangzexian)
Partic.: 28