#include <fstream>

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