Cara mencari hasil matriks pengurangan dengan Dev-C++

Dibawah ini adalah input pengurangan matriks ordo bebas dengan dev c++;

#include<iostream>
#include <conio.h>
#include <iomanip>
using namespace std;
int i, j, k, baris, kolom, m1[10]
[10], m2[10]
[10], hasil[10]
[10];
int main()
{

cout << "Operasi pertambahan Matrix\n";
do
{
cout << "Jumlah Baris = "; cin>>baris;
cout << "Jumlah Kolom = "; cin>>kolom;
}

while((baris>10)||(kolom>10));
/* do
while(kolom>10);*/
cout << "\nMatrix A" << endl;
for(i=0;i<baris;i++)
for(j=0;j<kolom;j++)
{
cout <<"data [" << i << "," << j << "] = ";
cin>>m1[i][j];
}
cout << "\nMatrix B" << endl;
for(i=0;i<baris;i++)
for(j=0;j<kolom;j++)
{
cout <<"data [" << i << "," << j << "] = ";
cin>>m2[i][j];
}
for(i=0; i<baris;i++)
for(j=0; j<kolom; j++)
{
hasil[i][j] =  m1[i][j] - m2[i][j];
}
for (k=0;k<3;k++)

cout << "\nHasilnya..." << endl;
cout << "Matrix A - Matrix B = Hasil Pengurangan";
for(i=0; i< baris; i++)
{
cout<<'\n';
for(j=0; j<kolom; j++)
cout << setw(4) << m1[i][j];
cout << " ";
for(j=0; j<kolom; j++)
cout << setw(4) << m2[i][j];
cout << " ";
for(j=0; j<kolom; j++)
cout << setw(4) << hasil[i][j];
cout << endl;
}
getch();
return 0;
}

maka nanti akan muncul output sbb;