function d = v_dist ( )

%% V_DIST returns the distance matrix for the five city example.
%
  d = [   0, 100,  30, 120,  70;
        100,   0,  70, 100,  90;
         30,  70,   0, 120,  50;
        120, 100, 120,   0, 140;
         70,  90,  50, 140,   0 ];

  return
end
