Rechteck mit Löcher

degenerated
id = 32
status = stop: max solutions reached
time = 00:00:00.1
unique solutions = 1
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 06:29:40 up 63 days, 12:39, 0 user, load average: 8.39, 8.73, 8.56