#include <iostream>
using namespace std;

class Matrica
{
    private:
    float matr[10][10];
    int red;
    int kol;
    public:

    Matrica()
    {
        red = 0;
        kol = 0;
        for(int i=0;i<10;i++ )
            for(int j=0;j<10;j++)
            matr[i][j] = 0;
    }

    Matrica operator+(Matrica const& mat)
    {
        Matrica tp;
        tp.red = mat.red;
        tp.kol = mat.kol;
        for(int i=0;i<mat.red;i++)
            for(int j=0;j<mat.kol;j++ )
            tp.matr[i][j] = mat.matr[i][j] + matr[i][j];
            return tp;
    }

    Matrica operator-( Matrica const& mat )
    {
        Matrica tp;
        tp.red = mat.red;
        tp.kol = mat.kol;
        for(int i=0;i<mat.red;i++)
            for(int j=0;j<mat.kol;j++)
            tp.matr[i][j] = matr[i][j] - mat.matr[i][j];
            return tp;
    }

    Matrica operator*( Matrica const& mat)
    {
        Matrica tp;
        tp.red = mat.red;
        tp.kol = mat.kol;
        for(int i=0;i<mat.red;i++)
            for(int j=0;j<mat.kol;j++)
        {
            float v=0;
            for(int x=0;x<mat.red;x++)
                v += matr[i][x] * mat.matr[x][j];
            tp.matr[i][j]=v;
        }
        return tp;
    }

    Matrica operator+( int const& broj )
    {
        Matrica tp;
        tp.red=red;
        tp.kol=kol;
        for(int i=0;i<red;i++)
            for(int j=0;j<kol;j++)
            tp.matr[i][j] = matr[i][j] + broj;
            return tp;
    }
    friend istream& operator>>( istream& in, Matrica& mat );
    friend ostream& operator<<( ostream& out, Matrica& mat );
};

istream& operator>>( istream& in, Matrica& mat )
{
in >> mat.red;
in >> mat.kol;
for(int i=0;i<mat.red;i++)
for(int j=0;j<mat.kol;j++)
in >> mat.matr[i][j];
return in;
}

ostream& operator<<( ostream& out, Matrica& mat )
{
for(int i=0;i<mat.red;i++)
{
for( int j=0;j<mat.kol;j++)
out<<mat.matr[i][j]<<" ";
out<<endl;
}
return out;
}

int main()
{
Matrica A,B,C;
cin>>A>>B>>C;
Matrica D=B*C;
Matrica R=A-D+2;
cout<<R;
return 0;
}