Rechteck mit Löcher

degenerated
id = 32
status = stop: max solutions reached
time = 00:00:00.1
unique solutions = 1
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 19:46:27 up 65 days, 1:56, 3 users, load average: 8.66, 6.11, 5.55