2013年12月1日

B - Free Market 涉及背包问题 + DP

摘要： B -Free MarketTime Limit:1000MSMemory Limit:262144KB64bit IO Format:%I64d & %I64uSubmitStatusAppoint description:DescriptionJohn Doe has recently found a "Free Market" in his city — that is the place where you can exchange some of your possessions for other things for free.John knows t 阅读全文

posted @ 2013-12-01 21:22 keep trying 阅读(312) 评论(0) 推荐(0) 编辑

I - The Hive 恶心模拟

摘要： I -The HiveTime Limit:2000MSMemory Limit:65536KB64bit IO Format:%lld & %lluSubmitStatusPracticeZOJ 3465DescriptionThere is a hive in the village. Like this. There are 9 columns (from A to I) in this hive. Different column may have the different number of grids. Every grid has its own coordinate, 阅读全文

posted @ 2013-12-01 18:07 keep trying 阅读(196) 评论(0) 推荐(0) 编辑

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