#include <fstream>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,ni;
int main()
{
    f>>n>>p;
    ni=n;
    while(p!=1)
    {
        n=n*n;
        n=n%1999999973;
        if(p%2)
        n*=ni;
        n=n%1999999973;
        p/=2;
    }
    g<<n%1999999973<<'\n';
    f.close();
    g.close();
    return 0;
}