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Agri-Net Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 48332 Accepted: 20032 Description Farmer John has been elected... 阅读全文
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Jungle Roads Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 22726 Accepted: 10594 Description The Head Elder of the ... 阅读全文
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继续畅通工程 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 19488 Accepted Submission(s): 8... 阅读全文
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Treasure Exploration Time Limit: 6000MS Memory Limit: 65536K Total Submissions: 7611 Accepted: 3126 Description Have you ever read... 阅读全文
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Air Raid Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 7666 Accepted: 4569 Description Consider a town where all the ... 阅读全文
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最小路径覆盖问题 Problem:481 Time Limit:1000ms Memory Limit:65536K Description 给定有向图G=(V,E)。设P 是G 的一个简单路(顶点不相交)的集合。如果V 中每个顶点恰好... 阅读全文