#include <fstream>

using namespace std;

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

int main()
{
    long long n,p,r=1;
    in>>n>>p;
    while(p!=1)
    {
        if(p%2==0)
        {
            p=p/2;
            n=n*n;
            n=n%1999999973;
        }
        else
        {
            p=p-1;
            r=r*n;
            r=r%1999999973;
        }
    }

    out<<(n*r)%1999999973;
    return 0;
}