2013年10月17日

Dressing HDU 4451简单数学题

摘要： DressingTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1925Accepted Submission(s): 831Problem DescriptionWangpeng has N clothes, M pants and K shoes so theoretically he can have N×M×K different combinations of dressing.One day he wears h 阅读全文

posted @ 2013-10-17 23:03 keep trying 阅读(211) 评论(0) 推荐(0)

Aeroplane chess ＨＤＵ　４４０５ 概率期望DP

摘要： Aeroplane chessTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 945Accepted Submission(s): 646Problem DescriptionHzz loves aeroplane chess very much. The chess map contains N+1 grids labeled from 0 to N. Hzz starts at grid 0. For each step he throws 阅读全文

posted @ 2013-10-17 19:23 keep trying 阅读(228) 评论(0) 推荐(0)

Crazy Tank HDU 4445 枚举角度 + 几何 + 物理

摘要： Crazy TankTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3578Accepted Submission(s): 637Problem DescriptionCrazy Tank was a famous game about ten years ago. Every child liked it. Time flies, children grow up, but the memory of happy childhood will 阅读全文

posted @ 2013-10-17 17:36 keep trying 阅读(355) 评论(1) 推荐(0)

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