Obtain forest out of tree with even number of nodes

Question

I\'m stuck on a code challenge, and I want a hint.

PROBLEM: You are given a tree data structure (without cycles) and are asked to remo

Answer 1

Here's the general outline of an alternative approach:

1. Find all of the articulation points in the graph.
2. Check each articulation point to see if edges can be removed there.
3. Remove legal edges and look for more articulation points.