# data for example from tutorial page 9
set Warehouses:= Oakland San_Jose Albany;
set Customers:= Home_Depot K_mart Wal_mart Ace;

param cost:
                Home_Depot K_mart Wal_mart Ace:=
     Oakland        1         2     1       3 
     San_Jose        3         5     1       4
      Albany        2         2     2       2;



param supply:=
     Oakland        250
     San_Jose       800
      Albany        760;


param demand:=
      Home_Depot  300
      K_mart      320
      Wal_mart    800
      Ace         390;