Rechteck mit Löcher

great Job
id = 87
status = timer expired
time = 00:30:00.3
unique solutions = 0
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 05:08:06 up 74 days, 11:18, 0 user, load average: 4.34, 4.65, 4.71