#include <fstream>
#define mod 1999999973
using namespace std;

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

long long a, sol = 1;
long long n, p;

int main()
{
    f >> n >> p;

    a = n;

    for ( int i = 0; (1 << i) <= p; ++ i )
    {
        if ( ((1 << i) & p)  > 0)
            sol = (sol * a) % mod;
        sol = (a * a) % mod;
    }
    g << sol;
    return 0;
}