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Tag Archive for algorithmrecursiondata-structurestreebinary-tree

How to count subtrees centered at each node with a given radius in a binary tree?

I’m trying to solve a problem involving binary trees where I need to count the number of subtrees that can be formed with each node as the center and a given radius
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R. The subtrees are considered identical if their structures are the same, even if they appear multiple times within the tree. Here’s the detailed problem: