Rechteck

degenerated
id = 31
time = 00:00:00.5
unique solutions = 0
select not used parts

animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 21:56:43 up 74 days, 4:07, 0 user, load average: 5.47, 5.04, 4.84