function [ B,D,v ] = stanko( A )
[n]=size(A);
D=ones(2,2);
B=A;
for i=1:n
    for j=1:n
        B(i,i)=A(i,i)*10;

    end
end

D(1,1)=A(1,1);
D(1,2)=A(1,n(1));
D(2,1)=A(n(1),1);
D(2,2)=A(n(1),n(1));

for i=1:n
    for j=1:n
        if (i==n-j+1)
            v(i)=A(i,j)
        end
    end
end


end