#include <cstdio>

using namespace std;
long long n,p;
long long pow(int n,int p)
{
    long long i,a,sol=1;
    a=n;
    for(i=0;(1<<i)<=p;i++)
    {
        if((1<<i)&p)
            sol=(sol*a)%1999999973;
        a=(a*a)%1999999973;
    }
    return sol;
}
int main()
{
    freopen("lgput.in","r",stdin);
    freopen("lgput.out","w",stdout);
    scanf("%lld %lld",&n,&p);
    printf("%lld",pow(n,p));
    return 0;
}