Rechteck doppelt

5*5 7*5 (24.Problem)
id = 143
time = 00:00:00.4
unique solutions = 0
animate    
XML
Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 01:45:49 up 74 days, 7:56, 0 user, load average: 5.35, 4.90, 4.79