
树状数组
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Hdu 1166 敌兵布阵(基本树状数组的运用)
敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 25174 Accepted Submission(s): 10883 Problem Description C国的死对头A国这段时间正在进行军事演习,所以原创 2013-04-08 19:40:21 · 551 阅读 · 0 评论 -
poj 2352
Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 25160 Accepted: 10983 Description Astronomers often examine star maps where stars are represented by po原创 2013-04-08 20:29:03 · 543 阅读 · 0 评论