Rechteck mit Löcher

33_7
id = 79
status = stop
time = 00:00:00.3
unique solutions = 1
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 18:25:47 up 72 days, 36 min, 0 user, load average: 5.37, 5.03, 4.98