Puzzle Solver

Found 20 solutions in 00:00:00.3
up < 1 > build layer used parts not used parts rotate meta
A A A B B B D D D F F F G G G I I I N N N O O O P P P Q Q Q R R R X X X
using parts...
B B B O O O P P P D D D N N N G G G I I I Q Q Q F F F X X X A A A R R R
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 18:07:08 up 30 days, 5:39, 0 user, load average: 1.45, 1.51, 1.31