share/contrib/prim/prim-ex1.mac

   1 prim_cost[1,2]:1;
   2 prim_cost[1,3]:1;
   3 prim_cost[1,4]:1;
   4 prim_cost[1,5]:1;
   5 prim_cost[2,3]:10;
   6 prim_cost[4,5]:10;
   7 e[1]:[1,2];
   8 e[2]:[1,3];
   9 e[3]:[1,4];
  10 e[4]:[1,5];
  11 e[5]:[2,3];
  12 e[6]:[4,5];
  13 prim(e,cost,5);