#include <iostream>
#include <vector>
using namespace std;

int main() {

int tablica[3] = {0};
int test = 5;

cout << reinterpret_cast<unsigned int>(&tablica) << endl;
cout << reinterpret_cast<unsigned int>(&test) << endl;

cout << test << endl;
tablica[-1] = 0;
cout << test << endl;

}