Rechteck mit Löcher

22.Problem
id = 141
time = 00:00:00.4
unique solutions = 0
not used
using part
not used
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 21:51:28 up 71 days, 4:01, 2 users, load average: 5.79, 5.29, 5.19