Rechteck doppelt

5*5 7*5 (24.Problem)
id = 143
status = stop
time = 00:00:00.1
unique solutions = 1
animate    
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 22:46:11 up 62 days, 4:56, 0 user, load average: 5.08, 4.57, 4.43