zadanie 13

#include <iostream>
#include <math.h>
#include <ctime>
using namespace std;
int tablica[9][9];
int main()
{

for (int i = 0; i < 9; i++){
    for (int j = 0; j < 9; j++){
        tablica[i][j] = 1;
    }
    tablica[i][i] = 0;
}
for (int i = 0; i < 9; i++){
    for (int j = 0; j < 9; j++) cout << tablica[i][j] << " ";
    cout << endl;
}
}