Backtracking algorithm to solve Soma cube-style assembly puzzles.
http://www.puzzle-place.com/wiki/Impuzzables
Pieces are represented as a 3d array of bits. An interesting problem to solve was How to calculate all 24 rotations of 3d array?.
Example solution:
[[[1 4 5]
[1 4 5]
[2 2 2]]
[[7 5 5]
[1 4 3]
[6 4 2]]
[[7 7 3]
[7 6 3]
[6 6 3]]]```
Woodwork
--------
Inspired by the book *Creative Puzzles of the World*, I had fun making my own soma cubes.

