BZOJ 3049: [Usaco2013 Jan]Island Travels
DescriptionFarmer John has taken the cows to a vacation out on the ocean! The cows are living on N (1 <= N <= 15) islands, which are located on an R x C grid (1 <= R, C <= 50). An island is a maximal c
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2016-03-29 21:23:53 ·
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