为你找到 120 个题目。
NC24024. [USACO 2015 Dec P]Counting Haybales
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NC24011. [USACO 2015 Feb S]Cow Hopscotch
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NC24012. [USACO 2015 Feb S]Superbull
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NC24222. [USACO 2015 Ope S]Bessie Goes Moo
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NC24220. [USACO 2015 Ope G]Palindromic Paths
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