2013年7月27日
UVALive 3415 Guardian of Decency（二分图匹配，4级）
摘要： E -Guardian of DecencyTime Limit:3000MSMemory Limit:0KB64bit IO Format:%lld & %lluSubmitStatusAppoint description:DescriptionProblem H - Guardian of DecencyTime limit: 15 secondsFrank N. Stein is a very conservative high-school teacher. He wants to take some of his students on an excursion, but 阅读全文
posted @ 2013-07-27 12:47 剑不飞 阅读(213) 评论(0) 推荐(0) 编辑
UVA 11383 Golden Tiger Claw（二分图匹配，最大匹配，3级）
摘要： B -Golden Tiger ClawTime Limit:8000MSMemory Limit:0KB64bit IO Format:%lld & %lluSubmitStatusAppoint description:DescriptionProblem GGolden Tiger ClawTime Limit: 8 SecondOmi, Raymondo, Clay and Kimiko are on new adventure- in search of new Shen Gong Wu. But Evil Boy Genius Jack Spicer is also the 阅读全文
posted @ 2013-07-27 12:44 剑不飞 阅读(254) 评论(0) 推荐(0) 编辑
UVALive 4043 Ants(二分图匹配，最大匹配，4级)
摘要： A -AntsTime Limit:3000MSMemory Limit:0KB64bit IO Format:%lld & %lluSubmitStatusAppoint description:DescriptionYoung naturalist Bill studies ants in school. His ants feed on plant-louses that live on apple trees. Each ant colony needs its own apple tree to feed itself.Bill has a map with coordina 阅读全文
posted @ 2013-07-27 12:42 剑不飞 阅读(304) 评论(0) 推荐(0) 编辑