Algorithm 4 Sequential exhaustive algorithm.

Initialization phase:

$\epsilon >0$, $\omega =\frac{{\stackrel{⌢}{y}}_n-{\stackrel{⌣}{y}}_n}{\epsilon }$

1: for $y_{fn}\in \left[{\stackrel{⌣}{y}}_{fn}:\omega :{\stackrel{⌢}{y}}_{fn}\right)$ do

2: ${\mathbf{p}}_{fn}^{*}=\mathrm{argmin}{\displaystyle \sum _{f\in \mathcal{F}}}{\displaystyle \sum _{k\in {\mathcal{S}}_{fn}}}{p}_{kfn}+P_c$

3: end for

4: Obtain the optimal solution of ${\mathbf{p}}_{fn}$.