Dedicated to my father, a generous and patient man.

n-Puzzle application, further referred to as "This program", is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program; if not, see the LICENSE/gpl.txt file of this distribution or visit http://www.gnu.org/licenses.

Additional permission under GNU GPL version 3 section 7

If you modify this Program, or any covered work, by combining it with the artwork listed in the LICENSE/credits.txt file of this distribution and covered by the terms of Creative Commons Attribution-ShareAlike 3.0 Unported license (or an Adaptation of such work, as defined in that license), the licensors of this Program grant you additional permission to convey the resulting work.

This program contains adaptations of digital images covered by the Creative Commons Attribution-ShareAlike 3.0 Unported license. The text of that license is available from the LICENSE/cc.html file of this distribution or at http://creativecommons.org/licenses/by-sa/3.0/legalcode.

The Attribution Parties for the above mentioned images along with their original titles and locations are listed in the credits.txt file enclosed with this package. The images have been resized and/or cropped to meet this program's requirements.