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2014-11-05T21:09:42+02:00
Submultzimile multzimii shtiu (4,3,2,1);(3,4,2,1);(2,3,4,1);(1,2,3,4);(3,2,4,1);(1,2,4,3);(4,1,2,3);(4,,3,1)shi altele..(schimale)
dar program nushtiu