#include <cstdio>
const int nmax = 10001;
const int mod = 1999999973;
int main()
{
    freopen("lgput.in", "r", stdin);
    freopen("lgput.out", "w", stdout);
    unsigned int i, n, p;
    long long a, sol = 1;
    scanf("%d %d", &n, &p);
    a = n;
    for(i=0; (1<<i)<=p; ++i)
    {
        if(((1<<i)&p)>0)
            sol=(sol*a)%mod;
        a=(a*a)%mod;
    }
    printf("%lld\n", sol);
    return 0;
}