#include    <iostream>
#include    <fstream>

using namespace std;

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

int solve(int x, int n)
{
    if(n < 0) return solve(1/x, -n);
    else if (n == 0) return 1;
    else if (n == 1) return x;
    else if (n % 2 == 0) return solve((x * x)% 1999999973, n / 2);
    else if (n % 2 == 1) return (x * solve((x * x)% 1999999973, (n-1) / 2));
}

int main()
{
    int x, n;
    fin >> x >> n;
    fout << solve(x, n);
    return 0;
}