Rechteck mit Löcher


id = 40
time = 00:00:00.4
unique solutions = 0
using part
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 23:17:12 up 71 days, 5:27, 0 user, load average: 5.39, 5.07, 5.08