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 | 22:31:52 up 67 days, 4:42, 1 user, load average: 5.53, 5.44, 5.34