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E. Distributing PartsYou are an assistant director in a new musical play. The play consists of n musical parts, each part must be performed by exactly... 阅读全文
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D. Tennis GamePetya and Gena love playing table tennis. A single match is played according to the following rules: a match consists of multiple sets, ... 阅读全文
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Cow PatternsTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 3414Accepted: 1263DescriptionA particular subgroup of K (1 2 #include 3 #include... 阅读全文
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Milking GridTime Limit: 3000MSMemory Limit: 65536KTotal Submissions: 6609Accepted: 2794DescriptionEvery morning when they are milked, the Farmer John'... 阅读全文