Asked in Amazon and 11 others
Given a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom.
AnswerBot
10d
Return the visible nodes from the right side of a binary tree, ordered from top to bottom.
Use a breadth-first search (BFS) approach with a queue to traverse the tree level by level.
Keep track of the l...read more
Kagithala Mangamma
10mo
Yes
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