#include <iostream>
using namespace std;
#include<fstream>

unsigned long mod=1999999973;
ifstream f("lgput.in");
ofstream g("lgput.out");

int putere(int x,int p)
{
    if(p==0)
        return 1;
    long long aux=putere(x,p/2);
    if(p%2==0)
        return aux*aux%mod;
    return x*aux*aux%mod;
}
int main()
{
    long long a,p,nr;

    f>>a>>p;
    nr=putere(a,p);
    g<<nr;



    return 0;
}