Sunday, June 12, 2016

[awivvish] Slice only Rubik's cube

A Rubik's cube limited only to slice moves is a relatively easy, though not trivial, puzzle.  Having a nice speedcube helps, not an original Rubik's cube.

Can every state in which the corners have not moved but the edges have be reached only though slice moves?  I'm guessing not: superflip is one such position.  How many distinct orbits are there?

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