Rechteck mit Löcher

43_5
id = 82
status = stop
time = 00:00:00.5
unique solutions = 1
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 16:31:08 up 71 days, 22:41, 0 user, load average: 5.07, 4.88, 4.89