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Sightseeing trip Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 5590 Accepted: 2151 Special Judge Description There is a travel agency in 阅读全文
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E - Labyrinth Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64uSubmit Status Practice URAL 1033DescriptionAdministration of the lab... 阅读全文
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S - Two Teams Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice URAL 1106 S - Two Teams Submit Status Practi 阅读全文
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以下是最小生成树+并查集 【HDU】 1213 How Many Tables 基础并查集★ 1272 小希的迷宫 基础并查集★ 1325&&poj1308 Is It A Tree? 基础并查集★ 1856 More is better 基础并查集★ 1102 Constructing Roads 阅读全文
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find the longest of the shortest Time Limit: 1000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2424 Accepted Su 阅读全文
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poj 1006 题的思路不是很难的,可以转化数学式:现设 num 是下一个相同日子距离开始的天数 p,e,i,d 如题中所设!那么就可以得到三个式子:( num + d ) % 23 == p; ( num + d ) % 28 == e; ( num + d ) % 33 == i;p,e... 阅读全文