#include <iostream>
#include <fstream>
#define MOD 1999999973

using namespace std;

long long putere(long long n, long long p)
{
    if (p == 0)
        return 1;
    else
        return n * putere(n, p - 1) % MOD;

}

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

    long long n, p;
    f>>n>>p;
    g<<putere(n, p);
    return 0;
}