2013年8月2日

POJ 2355 Railway tickets

摘要： Railway ticketsTime Limit:1000MSMemory Limit:65536KTotal Submissions:2472Accepted:865DescriptionThe railway line "Ekaterinburg-Sverdlovsk" with several stations has been built. This railway line can be represented as a line segment, railway stations being points on it. The railway line sta 阅读全文

posted @ 2013-08-02 21:30 lzm风雨无阻 阅读(580) 评论(0) 推荐(0) 编辑

POJ 2353 Ministry

摘要： MinistryTime Limit:1000MSMemory Limit:65536KTotal Submissions:4220Accepted:1348Special JudgeDescriptionMr. F. wants to get a document be signed by a minister. A minister signs a document only if it is approved by his ministry. The ministry is an M-floor building with floors numbered from 1 to M, 1#i 阅读全文

posted @ 2013-08-02 20:09 lzm风雨无阻 阅读(283) 评论(0) 推荐(0) 编辑

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