21 Nov 2016

The Hardest 8-Puzzle

If you are working on any 8-puzzle related tasks, try your method with the following initial board which is considered to be the hardest to solve. Actually, it requires 31 moves to solve.

8 6 7
2 5 4
3 0 1

Someone may prefer empty/space rather than using 0. But the concept keeps the same.


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