What percentage (approximately) of the theoretical 43,252,003,274,489,856,000 configurations of Rubik's cube have ever turned up on a real cube? - Quora
What percentage (approximately) of the theoretical 43,252,003,274,489,856,000 configurations of Rubik's cube have ever turned up on a real cube? - Quora
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What percentage (approximately) of the theoretical 43,252,003,274,489,856,000 configurations of Rubik's cube have ever turned up on a real cube? - Quora