#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int c = 1999999973;
long long putere(long long n, long long p) {
    if (!p)
        return 1;
    if (p % 2 == 1)
        return (n % c * putere((n * n) % c, p / 2)% c) % c;
    return putere((n * n) % c, p / 2) % c;
}
long long  n, p;
int main()
{
    fin >> n >> p;
    fout << putere(n,p);
    return 0;
}