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 | 21:13:27 up 65 days, 3:23, 5 users, load average: 3.80, 4.13, 4.31