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Re:The following N lines each contain two integers u and v, which means fork u and fork v are connected by a branch.

Posted by CSWZ_Feel_INI at 2007-08-05 12:33:59 on Problem 3321
In Reply To:The following N lines each contain two integers u and v, which means fork u and fork v are connected by a branch. Posted by:CaesAr at 2007-08-05 12:07:57 
> N-1 lines?
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