Introduction - If you have any usage issues, please Google them yourself
In graph theory, the shortest path problem is the problem of finding a path between two vertices (or nodes) such that the sum of the weights of its constituent edges is minimized. An example is finding the quickest way to get from one location to another on a road map in this case, the vertices represent locations and the edges represent segments of road and are weighted by the time needed to travel that segment. This app. is demo for this.