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TheÂ Tower of HanoiÂ (also known as theÂ Tower of BrahmaÂ orÂ Lucas' Tower) is a mathematical game or puzzle. It consists of three rods, and a number of disks (most common are 7 and 9 disks) of different sizes which can slide onto any rod. Rules The puzzle starts with the disks in a neat stack in ascending order of size on one rod, the smallest at the top, thus making a conical shape. The objective of the puzzle is to move the entire stack to another rod, obeying the following simple rules: 1.Only one disk can be moved at a time.2.Each move consists of taking the upper disk from one of the stacks and placing it on top of another stack i.e. a disk can only be moved if it is the uppermost disk on a stack.3.No disk may be placed on top of a smaller disk (smaller disks must always be on the top) With three disks, the puzzle can be solved in seven moves. The minimum number of moves required to solve a Tower of Hanoi puzzle is 2nÂ 1, whereÂ nÂ is the number of disks. Used often in math class
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Electrode, Comp-283796742, DC-prod-dfw5, ENV-prod-a, PROF-PROD, VER-26.11.3-rc-10, SHA-1872f9ab3058dd9cd190d4aee3ae124f19901bff, CID-