#include <fstream>

using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long m=1999999973,n,a,p;
long long exp(long long n,long long p)
{
    int a=1;
    while(p)
    {
        if(p%2) a=(a*n)%m;
        n=(n*n)%m;
        p/=2;
    }
    return a;
}
int main()
{
    cin>>n>>p;
    cout<<exp(n,p);
    return 0;
}