(2; 5 )][(1; 2; 3 ) (4; 5 )][(1; 4; 7 ) (6; 5 )][(3; 6; 7 )
2 4 6

Corrección

  • 1.
    (2; 5 )][(1;2; 3 ) (4; 5 )][(1; 4; 7 ) (6; 5 )][(3; 6; 7 ) 2 4 6