Tree left view problem

#1

mam my code to print left is working fine but my code cant built the tree that is specified in the problem beacuse of these my output is also not coming right

#2

hello @YASHMATHURIA123
please save ur code hre -> https://ide.codingblocks.com/
and share link with me

#3
#4

the input is in level order format,
so do a level order traversal to build the tree and rest everthing is correct in ur code.

image