#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#define LN 1999999973

long long N;
int P;

int solve(long long n, int p)
{
	if (p == 0)
		return 1;
	if (p == 1)
		return n;
	if (p % 2)
		return (n * solve((n * n) % LN, (p - 1) / 2)) % LN;
	else
		return solve((n * n) % LN, p / 2);
}

int main()
{
    freopen("lgput.in", "r", stdin);
    freopen("lgput.out", "w", stdout);
   
	scanf("%d %d", &N, &P);
	
	printf("%d", solve(N, P));

}