Rechteck doppelt

5*5 5*5 (25.Problem)
id = 144
time = 00:00:00.3
unique solutions = 0
Received cubes: 55 Required cubes for box= 9
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 05:47:06 up 73 days, 11:57, 0 user, load average: 4.88, 4.79, 4.78