Rechteck mit Löcher

33_7
id = 79
status = stop: max solutions reached
time = 00:00:00.2
unique solutions = 1
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 00:29:22 up 65 days, 6:39, 0 user, load average: 4.87, 4.34, 4.07