#include <cstdio>
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    const int m=1999999973;
    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)
            sol=(sol*a)%m;
        a=(a*a)%m;
    }
    printf("%lld\n",sol);
}