恒邪

2014年4月19日 #

[ACM] hdu 2352 Stars (树状数组)

摘要: StarsTime Limit: 1000MSMemory Limit: 65536KTotal Submissions: 30272Accepted: 13206DescriptionAstronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount of the stars that are not higher and not to 阅读全文

posted @ 2014-04-19 20:53 恒邪 阅读(161) 评论(0) 推荐(0) 编辑

[ACM] hdu 1166 敌兵布阵(树状数组)

摘要: 敌兵布阵Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 36928Accepted Submission(s): 15589Problem DescriptionC国的死对头A国这段时间正在进行军事演习,所以C国间谍头子Derek和他手下Tidy又开始忙乎了。A国在海岸线沿直线布置了N个工兵营地,Derek和Tidy的任务就是要监视这些工兵营地的活动情况。由于采取了某种先进的监测手段,所以每个工兵营地的人数C国都掌握的一清二楚,每个工兵营地的人 阅读全文

posted @ 2014-04-19 19:02 恒邪 阅读(108) 评论(0) 推荐(0) 编辑

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