Java: Find right Sibling of a binary tree with parent pointers

Level : Advanced
Mentor: Shailendra Chauhan
Type : GuidedLab
Points : 10
Duration : 00:40:00

Lab Details

Difficulty Level: MEDIUM

Problem Statement:

Given a binary tree with parent pointers, find the right sibling of a given node (pointer to the node will be given), if it doesn’t exist return null.

Input:

Given below tree with parent pointer and node 10


Output:

12

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