set VERTICES := 1 2 3 4 5 6 7;


param p := 2;

param d :                1        2         3       4     5     6         7    :=
            1           0.0      2.8       5.7     2.2   7.8   1.4       7.3
            2           2.8      0.0       2.8     3.0   5.0   1.4       5.0
            3           5.7      2.8       0.0     5.4   2.2   4.2       3.6
            4           2.2      3.0       5.4     0.0   7.2   2.2       5.8
            5           7.8      5.0       2.2     7.2   0.0   6.4       3.2
            6           1.4      1.4       4.2     2.2   6.4   0.0       6.1
            7           7.3      5.0       3.6     5.8   3.2   6.1       0.0;

param a: 1       1
         2       1
         3       1
         4       1
         5       1
         6       1
         7       1;

end;