Rechteck mit Erweiterung

20_11
id = 75
status = stop
time = 00:00:00.3
unique solutions = 1
Received cubes: 220 Required cubes for box= 10
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 04:06:02 up 73 days, 10:16, 0 user, load average: 5.44, 4.99, 4.87