Sum Root to Leaf Numbers
tree current
Given a binary tree, where every node value is a Digit from 1-9 .Find the sum of all the numbers which are formed from root to leaf paths.
For example consider the following Binary Tree.
There are 4 leaves, hence 4 root to leaf paths:
Answer = 632 + 6357 + 6354 + 654 = 13997
Th...