#include<fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int m = 1999999973;

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;
	fin.close();
	fout.close();
	return 0;
}