15 puzzle solver: Difference between revisions
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(Undo revision 254913 by Nigel Galloway (talk)) |
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;Extra credit. |
;Extra credit. |
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Solve the following |
Solve the following problem: |
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<pre> |
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2 1 3 4 |
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5 6 7 8 |
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9 10 11 12 |
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13 14 15 0 |
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</pre> |
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and |
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<pre> |
<pre> |
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0 12 9 13 |
0 12 9 13 |
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