Need help to solve the problem

Revision en1, by Mo_Huzaifa, 2022-12-21 15:00:34

UCV2013B — Alice in Amsterdam, I mean Wonderland This is a graph problem from spoj Can anyone tell me how to solve it?? Link :https://www.spoj.com/problems/UCV2013B/ Thanks in advance

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  Rev. Lang. By When Δ Comment
en2 English Mo_Huzaifa 2022-12-21 15:01:26 8
en1 English Mo_Huzaifa 2022-12-21 15:00:34 223 Initial revision (published)