Chess Queens for Mac

Name: Chess Queens
Rating: 4.9 (1 reviews)
Author: VoiceSync

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Developer’s Description

By VoiceSync

Solve any number of chess queens problem.

Solves any number of chess queens problem using three different approaches:Combinatory: O(n^n) slowest;Permutations: O(n!);Tree optimized < O(n!) fastest;Generation is performed multi threaded, so all cores of CPU are used, for very large number of queens the 'stop when found [n] solutions or more' can be used, (0=all solutions);Results can be saved to a text file or copied to clipboard (total or selection), board image can also be copied as an image.Selected results can be transformed by translation, rotation or mirroring.Window geometry, n queens, stop solutions and dock positions are stored in main settings.It has been tested for n=34, providing the first solution in about 3 minutes on an 8 core i7 CPU.