%call: nug7

n = 7;

A = [0 1 2 3 2 3 4
     1 0 1 2 1 2 3
     2 1 0 1 2 1 2 
     3 2 1 0 3 2 1
     2 1 2 3 0 1 2 
     3 2 1 2 1 0 1
     4 3 2 1 2 1 0];

B = [0     5     2     4     1     0     0
     5     0     3     0     2     2     2
     2     3     0     1     0     2     5
     4     0     1     0     5     2     2
     1     2     0     5     0    10     0
     0     2     2     2    10     0     5
     0     2     5     2     0     5     0];

C= zeros(7);


