Quadrat mit Löcher

11.Problem
id = 132
time = 00:00:00.7
unique solutions = 0
select solution
animate       
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 22:34:02 up 78 days, 4:44, 1 user, load average: 4.51, 4.79, 5.07