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题目描述 We get lost again , we can not find our friends...But luckly , we have mobile phone.They are moving by group,and we know our friend in the same group can connect with each other in directly or in...
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posted @ 2009-05-02 01:12
pandy
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题目描述When I boring , I'm crazy...So I design a BT game just for fun...It's easy...输入描述 First line is a interger T <=20 ;T case follow ,each case begin with the interger N(N<=100000) , as the max ...
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posted @ 2009-05-02 01:04
pandy
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题目描述 To think of a beautiful problem description is so hard for me that let's just drop them off. :)Now we have the path from one point to another(directly), and the weight we cost.Tell me the min wei...
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posted @ 2009-05-02 00:42
pandy
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