2012年9月4日

POJ 3128 Leonardo's Notebook(置换)

摘要: Leonardo's NotebookTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 1514Accepted: 645Description— I just bought Leonardo's secret notebook! Rare object collector Stan Ucker was really agitated but his friend, special investigator Sarah Kepticwas unimpressed. — How do you know it is g 阅读全文

posted @ 2012-09-04 16:18 kuangbin 阅读(721) 评论(0) 推荐(0)

POJ 1721 CARDS(置换)

摘要: CARDSTime Limit: 1000MSMemory Limit: 10000KTotal Submissions: 1033Accepted: 544DescriptionAlice and Bob have a set of N cards labelled with numbers 1 ... N (so that no two cards have the same label) and a shuffle machine. We assume that N is an odd integer. The shuffle machine accepts the set of car 阅读全文

posted @ 2012-09-04 15:46 kuangbin 阅读(679) 评论(0) 推荐(0)

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