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 | 11:15:56 up 73 days, 17:26, 0 user, load average: 5.22, 4.84, 4.82