#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
const int n_max = 10001;
const int m = 1999999973;
unsigned int i, n, p;
long long a, sol = 1;
int main()
{
    f>>n>>p;
    a = n;
    for (i = 0; (1<<i) <= p; ++ i)
    {
        if ( ((1<<i) & p) > 0)
            sol= (sol * a) % m;

            a=(a * a) % m;
    }
   g<<sol;
   return 0;
}