Google Interview Questions: given a binary tree whose every node value is a number. find

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given a binary tree whose every node value is a number. find the sum of all the numbers that are formed from root to leaf paths

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3mo

Sum all numbers formed from root to leaf paths in a binary tree

Traverse the tree from root to leaf nodes, keeping track of the current number formed
Add the current number to the sum when reaching a le...read more

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given a binary tree whose every node value is a number. find the sum of all the numbers that are formed from root to leaf paths

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