#include <iostream>
#include<array>
using namespace std;
void print_array(auto &x) {
     int n=x.size();
     cout<< n<< endl;
     int m=x[0].size();
     cout<< m <<endl;
     for (int i=0;i<n;i++) {
         for (int j=0;j<m;j++) {
              cout << x[i][j]<< "\t";
              }
              cout<< endl;
    }          

}

int main (void) {
        const size_t m=5;
        const size_t n=5;
      /*  cout<< "δωσε m:";
        cin>>m;
        cout << "dose n: ";
        cin>> n;*/
        array<array<int,m>,n> a;
        for (int i=0;i<n;i++) {
            for (int j=0; j<m; j++) {
                a[i][j]=1;
            }
        }    
        print_array(a);
        return 0;
        }