#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long N,P;
int logPow()
{
    int Rez=1;
    while(P)
    {
        if(P%2)
            Rez=(Rez*N)%MOD;
        N=(N*N)%MOD;
        P/=2;
    }

    return Rez;
}
int main()
{
    f>>N>>P;
    g<<logPow();
    return 0;
}