#include <iostream>
#include <cstdlib>
#include <time.h>
using namespace std;
int tab[3][3];
int suma = 0;
int main()
{
srand(time(0));
for (int i = 0; i < 3; i++)
{
for (int j = 0; j < 3; j++)
{
tab[i][j] = rand() % 51;
suma += tab[i][j];
}
}
cout << "Suma wszystkich elementow tablicy: " << suma;
}