#include <fstream>

using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
long long m=1999999973;
long long lgp (long long n, long long p)
{
    if (p==0) return 1;
    if (p%2==1) return (n*lgp(n,p-1))%m;
    long long x=lgp(n,p/2)%m;
    return (x*x)%m;
}
int main()
{
    long long n,p;
    in>>n>>p;
    out<<lgp(n,p);
    return 0;
}