#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <stdint.h>

typedef unsigned int uint;

int main(void)
{
	FILE *in =  fopen("lgput.in", "r");
	FILE *out = fopen("lgput.out", "w");

	if(in != NULL && out != NULL)
	{
		uint x, n;
		fscanf(in, "%u%*c%u%*c", &x, &n);
		uint m = 1999999973, res = 1;
		while(n)
		{
			if(n % 2 != 0)
			{
				res = ((res % m) * (x % m)) % m;
			}
			x = ((x % m) * (x % m)) % m;
			n /= 2;
		}
		fprintf(out, "%u\n", res);

		fclose(in);
		fclose(out);
	}
	else
	{
		printf("file error\n");
	}

	return 0;
}