Rechteck mit Löcher

70.Problem
id = 165
status = timer expired
time = 00:30:00.2
unique solutions = 0
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 16:14:53 up 75 days, 22:25, 0 user, load average: 4.80, 4.93, 4.89