#include <fstream>

using namespace std;

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

const int MOD = 1999999973;

long long n, p;

long long power(long long x, long long p){

    int rez = 1;

    for(; p; p /= 2){
        if(p % 2 == 1)
            rez = (rez * x) % MOD;

        x = (x * x) % MOD;
    }

    return rez;
}

int main()
{
    f>>n>>p;

    g<<power(n, p);
    return 0;
}