Puzzle Solver

Found 7 solutions in 00:00:00.1
up < 3 > build layer used parts not used parts rotate meta
B B B C C C D D D E E E F F F G G G M M M N N N P P P Q Q Q R R R U U U
using parts...
E E E R R R Q Q Q F F F D D D G G G M M M P P P N N N C C C U U U B B B
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 07:14:44 up 30 days, 18:46, 0 user, load average: 1.27, 1.25, 1.19