#include <iostream>
#include <ctime>
#include <stdlib.h>
using namespace std;

int main(){
    int n,m;
    srand(time(NULL));
    cin>>n>>m;
    int mat1[n][m];
    int mat2[n][m];
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            mat1[i][j]=rand()%100;
            mat2[i][j]=rand()%100;
        }
    }

    cout << "macierz 1: \n";
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cout << mat1[i][j] << " ";
        }
        cout << endl;
    }

    cout << "macierz 2: \n";
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            cout << mat2[i][j] << " ";
        }
        cout << endl;
    }

    cout << "Suma: \n";
    for(int i=0;i<n;i++){
        for(int j=0;j<m;j++){
            mat1[i][j]=mat1[i][j]+mat2[i][j];
            cout<<mat1[i][j] << " ";
        }
        cout << endl;
    }
    return 0;
}