Puzzle Solver

Found 10 solutions in 00:00:00.1
up < 1 > build layer used parts not used parts rotate meta
A A A B B B C C C D D D E E E G G G I I I O O O P P P Q Q Q R R R Y Y Y
using parts...
B B B G G G D D D Y Y Y E E E I I I Q Q Q O O O R R R C C C P P P A A A
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 22:36:07 up 30 days, 10:08, 0 user, load average: 2.08, 1.76, 1.63