#include <iostream>
using namespace std;
int main() {
int y = 2;
int *py = &y;
cout << py << endl;
int x[5] = {0, 5, 6, 7, 8};
int *x1 = x + 1;
int *x2 = x + 3;
int d = x2 - x1;
cout << d;
return 0;
}
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