#include <fstream>
#define ll long long
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
const int m = 1999999973;
int main()
{
    unsigned int n,i,p;
    ll a,sol=1;
    in>>n>>p;a=n;
    for(i=0;(1<<i)<=p;++i)
    {
        if(((1<<i)&p)>0)
            sol=(sol*a)%m;
        a=(a*a)%m;
    }
    out<<sol;

    return 0;
}