Rechteck mit Löcher

70.Problem
id = 165
status = timer expired
time = 00:01:00.0
unique solutions = 0
using part
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 21:20:50 up 70 days, 3:31, 1 user, load average: 6.08, 4.86, 4.15