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 | 21:13:37 up 65 days, 3:23, 5 users, load average: 4.37, 4.24, 4.34