Nicht gruppiert

18.Problem
id = 138
time = 00:00:01.4
unique solutions = 0
select solution
animate       
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 18:25:38 up 78 days, 35 min, 0 user, load average: 5.83, 5.45, 5.21