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The Department of National Defence(DND)wishestoconnectseveral northern outposts by a wireless network. Two different communication technologies are to 阅读全文
posted @ 2018-08-06 20:44
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You are assigned to design network connections between certain points in a wide area. You are given a set of points in the area, and a set of possible 阅读全文
posted @ 2018-08-06 20:39
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I hope you know the beautiful Union-Find structure. In this problem, you’re to implement something similar, but not identical. The data structure you 阅读全文
posted @ 2018-08-06 20:35
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A secret service developed a new kind of explosive that attain its volatile property only when a specific association of products occurs. Each product 阅读全文
posted @ 2018-08-06 20:30
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传送门： http://poj.org/problem?id=1182 食物链 Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 90562 Accepted: 27216 Description 动物王国中有三类动物A,B,C，这 阅读全文
posted @ 2018-08-06 20:25
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传送门： http://acm.hdu.edu.cn/showproblem.php?pid=1829 A Bug's Life Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Tota 阅读全文
posted @ 2018-08-06 20:08
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Severe acute respiratory syndrome (SARS), an atypical pneumonia of unknown aetiology, was recognized as a global threat in mid-March 2003. To minimize 阅读全文
posted @ 2018-08-06 19:57
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