Input of Binary Tree

#1

If i want ‘-1’ as a input element in binary tree, how to build the tree then?

#2

@pscoders94 It is very easy but before tell me do you want -1 to be termination condition or as a node element

#3

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#4

I want -1 as a node in the tree

#5

@pscoders94 hey pranav so you will give total no of nodes as input