Rechteck mit Löcher

33_7
id = 79
status = stop
time = 00:00:00.5
unique solutions = 1
using part
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 12:45:06 up 70 days, 18:55, 2 users, load average: 4.10, 3.85, 3.99