Binary Tree Maximum Path Sum Leetcode Solution

In this post, we are going to solve the Binary Tree Maximum Path Sum Leetcode Solution problem of Leetcode. This Leetcode problem is done in many programming languages like C++, Java, and Python.

Binary Tree Maximum Path Sum Leetcode Solution
Binary Tree Maximum Path Sum Leetcode Solution

Problem

path in a binary tree is a sequence of nodes where each pair of adjacent nodes in the sequence has an edge connecting them. A node can only appear in the sequence at most once. Note that the path does not need to pass through the root.

The path sum of a path is the sum of the node’s values in the path.

Given the root of a binary tree, return the maximum path sum of any non-empty path.

Example 1:

Input: root = [1,2,3]
Output: 6
Explanation: The optimal path is 2 -> 1 -> 3 with a path sum of 2 + 1 + 3 = 6.

Example 2:

Input: root = [-10,9,20,null,null,15,7]
Output: 42
Explanation: The optimal path is 15 -> 20 -> 7 with a path sum of 15 + 20 + 7 = 42.

Constraints:

  • The number of nodes in the tree is in the range [1, 3 * 104].
  • -1000 <= Node.val <= 1000

Now, lets see the leetcode solution of Binary Tree Maximum Path Sum Leetcode Solution.

Binary Tree Maximum Path Sum Leetcode Solution in Python

Binary Tree Maximum Path Sum Leetcode Solution in CPP

Binary Tree Maximum Path Sum Leetcode Solution in Java

Note: This problem Binary Tree Maximum Path Sum is generated by Leetcode but the solution is provided by Chase2learn This tutorial is only for Educational and Learning purpose.

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