Please explain the sample testcase given

#1

also can you please tell me how to take input

#2

@aryanv Please refer this Bottom view of binary tree one test case fail

I have explained a case here.

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#3

@pratyush63 yeah ,i understand it now … how do i take input? do i have to create a queue and proceed like we do in bfs traversal?

#4

Yes you have to proceed with BFS traversal using a queue.

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