Sunday, 21 April 2013

What is the most efficient method to solve a Rubik's cube?


I know there are several different standard methods to solve a Rubik's cube, some easier, some more straightforward. It is known that the minimum number of moves to guarantee a solution is 20. Which method comes closest to the theoretical minimum in fewest average moves from a randomized cube to a solution? What about worst case? Are there any potential methods that are more efficient but more difficult, but still within reason for a human to solve?




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