Help Required

Revision en1, by avinash007, 2021-12-01 11:41:37

Recently I came across this problem from Atcoder Beginner Contest 130

Link-Zig Zag Tree

After trying very hard I was not able to understand the editorial explanation. So I request anyone who knows the problem solution to help me solve it.

Also suggest similar problems


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en1 English avinash007 2021-12-01 11:41:37 344 Initial revision (published)