#include <fstream>
#include <iostream>

using namespace std;

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

const long long MOD = 1999999973;

long long pwr(long long n, long long p){
    if(p == 0)
        return 1;
    if(p%2 == 0)
        return pwr(n*n%MOD, p/2)%MOD;
    return n * pwr(n*n%MOD, p/2)%MOD;
}

int main()
{
    long long n, p;
    f>>n>>p;
    g<<pwr(n, p);

    return 0;
}