What will be the output of the following C++ code?

#include <iostream>
#include <algorithm>
using namespace std;
int main () 
{
    int myints[] = {1, 2, 3};
    sort (myints, myints + 3);
    do 
    {
    } while ( next_permutation(myints, myints + 3) );
    cout << myints[0] << ' ' << myints[1] << ' ' << myints[2] << '\n';
    return 0;
}