15 puzzle solver: Difference between revisions
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Your task is to write a program that
For this task you will be using the following puzzle:<br />
<pre>15 14 1 6
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5 6 7 8
9 10 11 12
13 14 15 0
</pre>
The output must show the moves' directions, like so: left, left, left, down, right... and so on.<br />
;Extra credit.
Solve the following problems:
<pre>
2 1 3 4
5 6 7 8
9 10 11 12
13 14 15 0
</pre>
and
<pre>
0 12 9 13
15 11 10 14
3 7 2 5
4 8 6 1
</pre>
=={{header|C++}}==
===The Solver===
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