随笔分类 - 连通图
摘要:Problem Description"The Werewolves" is a popular card game among young people.In the basic game, there are 2 different groups: the we...
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摘要:Little A is an astronomy lover, and he has found that the sky was so beautiful!So he is counting stars now!There are n stars in the sk...
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摘要:A Telephone Line Company (TLC) is establishing a new telephone cable network. They are connecting several places numbered by integers ...
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摘要:A number of schools are connected to a computer network. Agreements have been developed among those schools: each school ...
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摘要:You have won a collection of tickets on luxury cruisers. Each ticket can be used only once, but can be used in either direction betwee...
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