#include <fstream>

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

int main()
{
    long long n,p,nr = 1;
    f >> n >> p;
    while(p)
    {
        if((p & 1) == 1)
        {
            nr = nr * n % 1999999973;
            p--;
        }
        else
        {
            n = n * n % 1999999973;
            p = (p >> 1);
        }
    }
    g << nr;
    return 0;
}