Algorithm 3. Individual reparation and promotion.

Input: solution vector ${\mathit{x}}^{\mathit{j}}\mathbf{=}\mathbf{\{}{\mathit{x}}^{\mathit{j}}(\mathbf{1})\mathbf{,}{\mathit{x}}^{\mathit{j}}(\mathbf{2})\mathbf{,}\mathbf{\dots }\mathbf{,}{\mathit{x}}^{\mathit{j}}(\mathit{n})\mathbf{\}}$

Output: repaired and promoted solution vector ${\mathit{x}}^{\mathit{j}}\mathbf{=}\mathbf{\{}{\mathit{x}}^{\mathit{j}}(\mathbf{1})\mathbf{,}{\mathit{x}}^{\mathit{j}}(\mathbf{2})\mathbf{,}\mathbf{\dots }\mathbf{,}{\mathit{x}}^{\mathit{j}}(\mathit{n})\mathbf{\}}$

1: For int $\mathit{k}\mathbf{=}\mathbf{1}$ to $\mathit{n}$

2: Compute value-to-weight of Ik; end for

3: Compute $\mathit{H}\mathbf{=}\mathbf{\{}\mathbf{1}\mathbf{,}\mathbf{2}\mathbf{,}\mathbf{\dots }\mathbf{,}\mathit{n}]$ according to value-to-weight

4: If (${\displaystyle {\mathbf{\sum }}_{\mathit{k}\mathbf{=}\mathbf{1}}^{\mathit{n}}{\mathit{x}}^{\mathit{i}}(\mathit{k})}\mathbf{·}{\mathit{W}}_{\mathit{k}}\mathbf{>}\mathit{C}$)

5: Int $\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{=}\mathbf{0}$;

6: For int $\mathit{k}\mathbf{=}\mathbf{1}$ to $\mathit{n}$

7: If ($({\mathit{x}}^{\mathit{i}}(\mathit{k})\mathbf{=}\mathbf{=}\mathbf{1})\mathbf{\&}\mathbf{\&}(\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{+}{\mathit{W}}_{\mathit{H}[\mathit{k}]}\mathbf{>}\mathit{C})$)

8: ${\mathit{x}}^{\mathit{i}}(\mathit{j})\mathbf{=}\mathbf{0}$;

9: Else $\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{=}\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{+}{\mathit{W}}_{\mathit{H}[\mathit{k}]}\mathbf{;}$

10: End for

11: End if

12: Else if (${\displaystyle {\mathbf{\sum }}_{\mathit{k}\mathbf{=}\mathbf{1}}^{\mathit{n}}{\mathit{x}}^{\mathit{i}}(\mathit{k})}\mathbf{·}{\mathit{W}}_{\mathit{k}}\mathbf{\le }\mathit{C}$)

13: Int $\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{=}{\displaystyle {\mathbf{\sum }}_{\mathit{k}\mathbf{=}\mathbf{1}}^{\mathit{n}}{\mathit{x}}^{\mathit{i}}(\mathit{k})}\mathbf{·}{\mathit{W}}_{\mathit{k}}\mathbf{;}$

14: For int $\mathit{k}\mathbf{=}\mathbf{1}$ to $\mathit{n}$

15: If ($({\mathit{x}}^{\mathit{i}}(\mathit{k})\mathbf{=}\mathbf{=}\mathbf{0})\mathbf{\&}\mathbf{\&}(\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{+}{\mathit{W}}_{\mathit{H}[\mathit{k}]}\mathbf{\le }\mathit{C})$)

16: ${\mathit{x}}^{\mathit{i}}(\mathit{j})\mathbf{=}\mathbf{1}$ ; $\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{=}\mathit{A}{\mathit{l}}_{\mathit{v}\mathit{a}\mathit{l}\mathit{u}\mathit{e}}\mathbf{+}{\mathit{W}}_{\mathit{H}[\mathit{k}]}\mathbf{;}$

17: End for

18: End else