#include <iostream>

using namespace std;



int main()
{
    int n = 2;
    cout << "Hello world!" << endl;
    cout << "DAMIAN UJMA CZESTOCHOWA" << endl;
    int A[n][n] = { {1,2},
                    {3,4}};
    int B[n][n] = { {1,1},
                    {1,1}};
    int C[n][n];


    for(int i = 0 ; i < n; i++){
        for(int j = 0; j < n; j++){
            C[i][j] = A[i][j] + B[i][j];
        }
    }

    for(int i = 0 ; i < n; i++){
        for(int j = 0; j < n; j++){
            cout << C[i][j];
        }
        cout << endl;
    }

    for(int i = 0 ; i < n; i++){
        for(int j = 0; j < n; j++){
            C[i][j] = A[i][j] + B[i][j];
        }
    }


    return 0;