#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
long long n, p;
long long RidicareLogaritmica(long long a, long long p)
{
    long long rez = 1;
    while(p > 0)
    {
        if(p & 1)
        {
            rez = (rez * a) % MOD;
        }
        a = (a * a) % MOD;
        p = p / 2;
    }
    return rez;
}
int main()
{
    fin >> n >> p;
    fout << RidicareLogaritmica(n, p);
    return 0;
}