function Fitness_Value=Fitness(x,ROWER,boat);
Fitness_Value=0;
German_Num=0;

for n=1:ROWER
    if boat(x,n)==1      % 0 stands for English, 1 stands for German.
        German_Num=German_Num+1;
    end 
end

Fitness_Value=German_Num^2+(ROWER-German_Num)^2;

clear n;
    %     German_Num
    %     Fitness_Value