USACO-第一章-1.1 - Problem Set

ID	Problem Show tags Hide tags	AC / Tried	Difficulty
16966	16966 A . Your Ride Is Here USACO-第一章-1.1	0 / 0	(None)
16967	16967 B . Greedy Gift Givers USACO-第一章-1.1	0 / 0	(None)
16968	16968 C . Friday the Thirteenth USACO-第一章-1.1	0 / 0	(None)
16969	16969 D . Broken Necklace USACO-第一章-1.1	0 / 0	(None)

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