#include<stdio.h>

#define mod 1999999973

int n, p;

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