#include <iostream>
#include <fstream>

using namespace std;

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

const int MOD=1999999973;

long long int Putere(long long int a, long long int b)
{
    long long int p=1;
    while(b)
    {
        if(b%2==1)
            p=(p*a)%MOD;
        a=(a*a)%MOD;
        b/=2;
    }
    return p;
}

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