Problem
A 优美 1000ms 256MiB Submit
B 异或 1000ms 256MiB Submit
C 石头 1000ms 256MiB Submit
D 密码 1000ms 256MiB Submit

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0813BC班测试

Status: Done
Rule: IOI
Problem: 4
Start at: 2025-8-13 8:30
End at: 2025-8-13 12:00
Duration: 3.5 hour(s)
Host: kcs007
Partic.: 47