#include <iostream>
#include <fstream>

using namespace std;

#define modulo 1999999973

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int square(int n, int p)
{
    if(p == 1)
        return n % modulo;
    if(p % 2 == 0)
        return square(n * n, p / 2) % modulo;
    else
        return square(n * n, (p - 1) / 2) % modulo;
}

int main()
{
    int n, p;
    fin >> n >> p;

    fout << square(n, p);

    return 0;
}