Rechteck mit Löcher

degenerated
id = 32
time = 00:00:00.3
unique solutions = 0
Received cubes: 65 Required cubes for box= 9
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 20:29:04 up 73 days, 2:39, 2 users, load average: 5.29, 5.31, 5.17