#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main()
{
    long long n, p,r=1;
    in>>n>>p;
while(p!=1)
{
    if(p%2==0)
    {
        p=p/2;
        n=n*n;
        n=n%1999999973;
    }
    else
    {
        p=p-1;
        r=r*n;
        r=r%1999999973;
    }
}
    out<<(n*r)%1999999973;
    return 0;
}