Problem
A 摘星逐月 1000ms 256MiB Submit
B 天梯 1000ms 256MiB Submit
C 线段和 2000ms 512MiB Submit
D 密室逃脱 5000ms 512MiB Submit

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Subject: D. 密室逃脱 | Jury @ 2024-8-9 20:59:03

本题有大量的IO输入，请使用较快的输入输出。

周赛 Round 1

Status: Done
Rule: XCPC
Problem: 4
Start at: 2024-8-10 19:00
End at: 2024-8-10 20:30
Duration: 1.5 hour(s)
Host: admin
Partic.: 29