Sum Root to Leaf Numbers - Leetcode 129 - Solution
Leetcode Daily Challenge - March 14, 2023
Leetcode 129. Sum Root to Leaf Numbers - Python Solution
Problem Statement
You are given the root of a binary tree containing digits from 0 to 9 only.
Each root-to-leaf path in the tree represents a number.
For example, the root-to-leaf path 1 - 2 - 3 represents the number 123.
Return the total sum of all root-to-leaf numbers. Test cases are generated so that the answer will fit in a 32-bit integer.
A leaf node is a node with no children.
===================================================
Support the channel by subscribing and hitting the like button.
Litcode Playlist: https://bit.ly/3uGBSHx
LinkedIn: / sachin-singh-ss31
Email: [email protected]
#leetcode #leetcodesolution #leetcodedailychallenge #codingpractice #learnpython #python #googleinterview #amazoninterviewpreparation