Rechteck mit Löcher

70.Problem
id = 165
status = timer expired
time = 00:00:02.0
unique solutions = 0
using part
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 17:45:34 up 65 days, 23:55, 0 user, load average: 6.37, 5.62, 5.44