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 | 20:22:32 up 64 days, 2:32, 1 user, load average: 4.33, 4.24, 4.30