Problem
A 美丽数(beauty)
B 比赛(gaming)
C 他会输出啥(output)
D 游览计划(tour)

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0705

Status: Done
Rule: IOI
Problem: 4
Start at: 2025-7-5 8:30
End at: 2025-7-5 12:00
Duration: 3.5 hour(s)
Host: kcs007
Partic.: 32