Category: Facebook

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Print a path from Root to Node in Binary Tree

Objective: Given a Binary tree (Not binary Search Tree ), Print a path from root to a given node. Input: A binary tree, a node x Output: Path from root to a given node...

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In a Binary Tree, Create Linked Lists of all the nodes at each depth.

Objective: Given a Binary tree create Linked Lists of all the nodes at each depth , say if the tree has height k then create k linked lists. NOTE : This problem is very...

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Level Order Traversal, Print each level in separate line.

Objective: Given a Binary tree , Print each level of a tree in separate line. NOTE : This problem is very similar ” Create Linked Lists of all the nodes at each depth “...

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Find the Maximum Depth OR Height of a Binary Tree

Objective: Given a binary tree, find the height of it Input: A Binary Tree Output: Height of a binary tree Example: Approach:

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