#include <fstream>

using namespace std;

unsigned long long lgput(unsigned long long x, unsigned long long n) {
    if (n == 0) {
        return 1;
    } else if (n == 1) {
        return x;
    } else if (n % 2 == 0) {
        return lgput(x * x % 1999999973, n / 2);
    } else {
        return x * lgput(x * x % 1999999973, (n - 1) / 2);
    }
}
int main()
{
    ifstream fin("lgput.in");
    ofstream fout("lgput.out");

    unsigned long long N, P, res;

    fin >> N >> P;

    res = lgput(N, P);
    //res %= 1999999973;

    fout << res;

    fin.close();
    fout.close();
    return 0;
}