#include<stdio.h>
using namespace std;
long long n,p;
long long putere(long n,long p)
{
	if(p==0)
		return 1;
	else
	{
		if(p%2==0)
			return putere((n*n)%1999999973,p/2)%1999999973;
		else
			return (n*putere((n*n)%1999999973,p/2)%1999999973)%1999999973;
	}
}
int main()
{
	freopen("lgput.in","r",stdin);
	freopen("lgput.out","w",stdout);
	scanf("%lld %lld",&n,&p);
	printf("%lld\n",putere(n,p));
	return 0;
}