#include <fstream>
#define MOD 1999999973

using namespace std;

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

long long n, p, sol;

void Raise()
{
	sol = 1;
	for (int i = 0; (1 << i) <= p; ++i)
	{
		if (( (1 << i) & p ) > 0)
			sol = (sol * n) % MOD;
		n = (n * n) % MOD;
	}
	fout << sol << '\n';
}

int main()
{
	fin >> n >> p;
	Raise();
	fin.close();
	fout.close();
	return 0;
}