Răspuns :
A={(3,5); (5,3); (1,2,5); (1,5,2); (2,1,5); (2,5,1); (5,1,2); (5,2,1)}
A={(3,5); (5,3); (1,2,5); (1,5,2); (2,1,5); (2,5,1); (5,1,2); (5,2,1)}
A={(3,5); (5,3); (1,2,5); (1,5,2); (2,1,5); (2,5,1); (5,1,2); (5,2,1)}
A={(3,5); (5,3); (1,2,5); (1,5,2); (2,1,5); (2,5,1); (5,1,2); (5,2,1)}