Longest Increasing Path in a Matrix [4 approaches explained]

This problem involves navigating a 2D matrix to find the longest path such that each element in the path is strictly greater than the previous one.

Table of ContentsProblem StatementKey TakeawaysApproach 1: BFSApproach 2: Depth-First Search (DFS)Approach 3: Dynamic ProgrammingApproach 4: ToposortReal-World ExamplesProblem Statement

Given a two-dimensional matrix of integers, our task is to find the length of the longest increasing path. In this context, a path is a sequence of adjacent...