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.
Solve the following problem:
Solve the following problems:
<pre>
<pre>
2 1 3 4
2 1 3 4
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13 14 15 0
13 14 15 0
</pre>
</pre>
and
<pre>
0 12 9 13
15 11 10 14
3 7 2 5
4 8 6 1
</pre>


;Related Tasks:
;Related Tasks:
* [[15_Puzzle_Game|15 puzzle game]]
* [[15_Puzzle_Game|15 puzzle game]]