Rechteck doppelt

5*5 7*5 (24.Problem)
id = 143
time = 00:00:00.4
unique solutions = 0
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Rolf LANG - Remsstr. 39 - 71384 Weinstadt | 13:02:45 up 74 days, 19:13, 3 users, load average: 4.76, 4.86, 4.89