#include <iostream>

using namespace std;

int dicks[10] = {1,2,3,4,5,6,7,8,9,10};
void swap(int* dicks, int a, int b)
{
    swap(dicks,a,b);
}

int main()
{
    cout << dicks[2] << endl << dicks[3] << endl;
    swap(dicks,2,3);
    cout << dicks[2] << endl << dicks[3] << endl;

    return 0;
}