How to take input

rdsaurabh97 · February 20, 2020, 12:28pm

I dont understand how to take the input seems like the details about input are not sufficient

aa1 · February 20, 2020, 1:47pm

@rdsaurabh97 you have to form a tree .first a node value is given and then its no of children. then the same for its left child then the right child.when it completes you move to the next node.At last u have the level k where u have to find the sum

aa1 · February 21, 2020, 4:51pm

please mark your doubt as resolved if u are satisfied with my solution