Rechteck mit Löcher

43_5
id = 82
status = stop
time = 00:00:00.5
unique solutions = 1
using part
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 20:36:58 up 72 days, 2:47, 0 user, load average: 4.89, 4.81, 4.82