Problem
A 分裂 (splash)
B 选择 (choose)
C 匹配 (match)
D 划分 (divide)

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NOIP2测

Status: Done
Rule: OI
Problem: 4
Start at: 2024-11-7 18:15
End at: 2024-11-7 21:45
Duration: 3.5 hour(s)
Host: root
Partic.: 7