#include <iostream>
#include <fstream>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");

long long n, p, sol;
const long long mod = 1999999973L;

int main()
{
    f>>n>>p;
    sol = 1;
    while(p)
    {
        if(p%2) sol = (sol*n)%mod;
        n = (n*n)%mod;
        p = p/2;
    }
    g<<sol<<'\n';
    return 0;
}