Spanning Tree Problem

Revision en2, by hereicomewf, 2015-08-16 19:17:31

Can anyone explain the solution to this question ? http://acm.hdu.edu.cn/showproblem.php?pid=4253

Tags graph, minimum spanning tree

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en2 English hereicomewf 2015-08-16 19:17:31 21
en1 English hereicomewf 2015-08-16 18:43:26 108 Initial revision (published)