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 | 12:13:47 up 66 days, 18:24, 0 user, load average: 7.17, 6.70, 6.00