We will use the classical 3 prongs puzzle, remember the rules: If any two or more disks ar eon top of each other, their sizes graduate from the largest on the bottom to the smallest on the top. It is forbidden to place a larger disk on top of a smaller disk. We can only move one disk at a time. We have to achieve the objective of moving all the disks of the tower from the initial peg to the final peg in a minimum number of steps 1. 2. 3