Knight's Shortest Path on Chessboard

Question

I\'ve been practicing for an upcoming programming competition and I have stumbled across a question that I am just completely bewildered at. However, I feel as though it\'s

Answer 1

What you need to do is think of the possible moves of the knight as a graph, where every position on the board is a node and the possible moves to other position as an edge. There is no need for dijkstra's algorithm, because every edge has the same weight or distance (they are all just as easy or short to do). You can just do a BFS search from your starting point until you reach the end position.