#include <fstream>

using namespace std;

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

const int M = 1999999973;

int lgpow(int x,int y)
{
	int ans = 1;
	for(;y;y>>=1)
	{
		if(y % 2)
			ans = (1LL * ans * x) % M , y--;
		x = (1LL * x * x) % M;
	}
	return ans;
}

int main()
{
	int n , p;
	fin>>n>>p;
	fout<<lgpow(n,p)<<'\n';
	return 0;
}