Dijkstra’s algorithm in less than 15 minutes

Dijkstra’s algorithm is an algorithm for finding the shortest paths between nodes in a graph, which may represent, for example, road networks. It was conceived by computer scientist Edsger W. Dijkstra in 1956 and published three years later.

https://www.youtube.com/watch?v=zFnmPyXDk_A

https://www.youtube.com/watch?v=Lfb8qkXzHY0