24-25赛年-USACO模拟赛第一场（J组难度）

Done IOI Start at: 2024-11-15 18:00 1000 hour(s) Host: 22

采用USACO历年真题，IOI赛制，免费公开赛。难度进行系统分类，题目分四个阶梯，完全对标J组复赛水准。

适合准备参加今年USACO学员备赛，也适合25赛年CSP长期训练。

Status
Done
Rule
IOI
Problem
4
Start at
2024-11-15 18:00
End at
2024-12-27 10:00
Duration
1000 hour(s)
Host
Partic.
22
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