Max submatrix sum in a matrix

Problem

Given an NxN matrix of positive and negative integers, write code to find the sub- matrix with the largest possible sum.

Solution

This is DP problem. Here is the good solution.
References

• http://tianrunhe.wordpress.com/2012/06/11/max-submatrix-sum-in-a-matrix/

See also

• For a Given node of a binary tree, print the K distance nodes.
• Find the distance between 2 nodes in Binary Tree
• Find the distance between 2 nodes in Binary Tree
• Program to count leaf nodes in a binary tree
• Friend Circle - Hackerrank