#include <iostream>
#include <fstream>

using namespace std;

#define m 1999999973

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int main()
{
    unsigned int i, n, p;
    long long a, sol = 1;

    fin >> n >> p;

    a = n;
    for (i = 0; (1<<i) <= p; ++ i)
    {
        if ( ((1<<i) & p) > 0)
            sol= (sol * a) % m;

            a=(a * a) % m;
    }
    fout << sol;
}