Discussion @ 1178. Akbardin’s Roads @ Timus Online Judge

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Discussion of Problem 1178. Akbardin’s Roads

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Can anyone explain the problem? I can't understand it. BYF 2 Oct 2004 11:22

If the towns ought to be all connected with each other, then why there's just N/2 roads? I think there should at least be N-1 roads.

Re: Can anyone explain the problem? I can't understand it. BYF 3 Oct 2004 12:54

oooooooooooh,I know. I've been a fool for so many times.

Re: Can anyone explain the problem? I can't understand it. Pegasus 11 Nov 2012 18:29

I can't understand this problem.Plz