#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");

const long long mod=1999999973LL;
long long N, M;

long long explog(long long baza, long long expo)
{
    long long res=1;
    while (expo)
    {
        if (expo&1) res*=baza;
        expo/=2; baza*=baza;
        baza%=mod; res%=mod;
    }
    return res;
}

int main()
{
    f>>N>>M;
    g<<explog(N, M)<<'\n';
    return 0;
}