Puzzle Solver

Found 43 solutions in 00:00:00.2
up < 1 > 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 H H H I I I J J J Q Q Q X X X a a a
using parts...
B B B D D D I I I X X X Q Q Q a a a E E E C C C H H H F F F G G G J J J
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 22:50:23 up 30 days, 10:22, 0 user, load average: 2.41, 1.61, 1.55