This is an example Linear programming model of ODMO program.

$$ \begin{align} \underset{x,y}{\max} & \quad a x + b y \\ \text{s.t.} & \quad 0 \leq x \leq c_1, 0 \leq y \leq c_2 \\ & \quad d_1 x + d_2 y \leq d_3 \\ & \quad e_1^{x} \leq e_2, e_1 \in \mathbb{N}^+, e_2 > 0 \\ & \quad f_1^{y} \leq f_2, f_1 \in \mathbb{N}^+, f_2 > 0 \end{align} $$

[Set] appropriate values below to describe your problem.

__________ __________