Rechteck mit Löcher

33_7
id = 79
status = stop
time = 00:00:00.1
unique solutions = 1
using part
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 23:42:07 up 66 days, 5:52, 0 user, load average: 5.45, 5.48, 5.36