#include <iostream>

using namespace std;

int main()
{
    // swap values
    int a = 5;
    int b = 6;

    int tmp_a = a; // temporary storage room for the first variable
    a = b;
    b = tmp_a;

    cout << a << " " << b << endl;
    // sakam da mi pecati 6 5
    return 0;
}