param nToys; # set to # toys, 2 in our case

param nOps; # set to # operations, 2 in our case

param DataNums {1..nToys, 1..nOps}; # matrix of coeff inverses

param Profit {1..nToys};

var x {1..nToys} >= 0;

maximize Total_Profit: sum {i in 1..nToys} Profit[i]*x[i];

subject to OpsLimit {j in 1..nOps}: sum {i in 1..nToys} (1/DataNums[i,j])*x[i] <= 1;