Problem
A 区间平移 2000ms 1024MiB Submit
B 连号标记 3000ms 1024MiB Submit
C 信号汇聚 6000ms 1024MiB Submit
D 货运通道 5000ms 1024MiB Submit

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NOIp 2026 模拟赛 4

Status: Done
Rule: OI
Problem: 4
Start at: 2026-8-24 8:00
End at: 2026-8-24 12:30
Duration: 4.5 hour(s)
Host: liangzexian
Partic.: 30