#include <stdio.h>

const int m = 1999999973;

int main()
{
    FILE *f, *g;
    unsigned int i, n, p;
    long long a, sol = 1;

    f = fopen("lgput.in", "r");
    g = fopen("lgput.out", "w");

    fscanf(f, "%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;
    }
    fprintf(g ,"%lld", sol);

    return 0;
}