Tree top view problem

#1

i am unable to form the code.
pls tell the code.

#2

@yutikakhanna
hello yutika,

image
image630×516 13.8 KB

#3

refer this article for all other approaches -> https://www.geeksforgeeks.org/print-nodes-top-view-binary-tree/

#4

i tried implementing the same …but it is showing a few errors. can u pls provide the code.

#5