Given a matrix, start node, and end value, search the matrix from start node until you find the end value using a breadth-first search. Return an array with all of the [row, col] coordinates (nodes) ...

Given a matrix, start node, and end value, search the matrix from start node until you find the end value using a breadth-first search. Return an array with all of the [row, col] coordinates (nodes) ...

On the other hand, shortest paths also represent one of the biggest mysteries in algorithmic graph theory once negative weights are allowed. The O(mn) running time of the Bellman-Ford algorithm from ...