Rechteck mit Löcher

45_5
id = 83
status = stop: max solutions reached
time = 00:00:00.2
unique solutions = 1
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 14:15:44 up 64 days, 20:26, 3 users, load average: 6.10, 5.94, 5.63