Puzzle Solver

Found 5 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 H H H N N N O O O P P P Y Y Y b b b
using parts...
B B B D D D E E E G G G Y Y Y O O O P P P C C C N N N H H H b b b F F F
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 07:13:45 up 30 days, 18:45, 0 user, load average: 1.31, 1.27, 1.19