#include <stdio.h>
#include <string.h>

const int nmax = 10001;
const int m = 1999999973;

int main()
{
	unsigned int i, n, p;
	long long a, sol = 1;
	freopen("lgput.in","r",stdin);
	freopen("lgput.out","w",stdout);
	scanf("%d %d", &n, &p);
	a=n;
	for (i=0; (1<<i)<=p;++ i)
	{
		if ( ((1<<i)&p)>0)
			sol=sol*a%m;
			a=a*a%m;
	}
	printf("%lld\n", sol); 
}