4 ms·
Different people could reasonably disagree. The solutions with top rows: 159483726 594837261 Look pretty equivalent to me, which is how you get the 9 transpo
by grogers 6y ago
Different people could reasonably disagree. The solutions with top rows:
159483726
594837261
Look pretty equivalent to me, which is how you get the 9 transpositions.
- hakank 6y agoYes, but the solutions are different if the order (permutation) of the rows with the pattern rotations are different. There is a huge number of ways the rows can be ordered (9!).