comment on

I'm not sure if I get the problem, the naive solution is to collect all nodes from each tree with successive ->Parent calls and to construct the difference with cut operations. (like deleting hash slices)

What am I missing?

If the goal is to have minimal numbers of operations, we'd need to know things like if all leaves have the same distance to root.

Cheers Rolf
_{(addicted to the Perl Programming Language and ☆☆☆☆ :)

Je suis Charlie!}

In reply to Re: Tree Structure Challenge by LanX
in thread Tree Structure Challenge by choroba

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