Given a m x n grid filled with non-negative numbers, find a path from top left to bottom right, which minimizes the sum of all numbers along its path. Note: You can only move either down or right at ...

Ans - Approch we use DFS using recursive function to solve , first we check left and right if -ve we make whloe side of left and right -ve then we find maxi , adding node.val ,left,right and compare ...