Rechteck doppelt

5*5 5*5 (25.Problem)
id = 144
status = stop
time = 00:00:00.0
unique solutions = 1
Missing part nbr

using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 01:36:37 up 62 days, 7:46, 0 user, load average: 5.12, 4.40, 4.23