#include <fstream>

#define MOD 1999999973
using namespace std;

long long putere(long long x, long long n)
{
	long long p = 1 ;
	while (n > 0)
	{
		if (n & 1)
		{
			p *= x;
			n-- ;
		}
		x = x * x ;
		n >>= 1 ;
	}
	return p ;
}

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

    f>>n>>p;
    g<<putere(n,p)%MOD;

    return 0;
}