国庆模拟赛4-天河23级初三班

Done OI Start at: 2025-10-7 8:00 3.5 hour(s) Host: 9
  • 总体难度:S-
  • 不保证每题难度严格递增,请锻炼自己的比赛策略!

Update:

  • 2025-10-7 9:12 更新(补充)了附加样例。

Files

Filename Size
1007附加样例.zip 927.5 KiB
Status
Done
Rule
OI
Problem
4
Start at
2025-10-7 8:00
End at
2025-10-7 11:30
Duration
3.5 hour(s)
Host
Partic.
9