#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long putere(long long a,long long b)
{
    if(b==0)
        return 1;
    if(b%2==0)
        return putere(a*a%1999999973,b/2)%1999999973;
    return a*putere(a*a%1999999973,(b-1)/2)%1999999973;
}
int main()
{
    int n,m;
    in>>n>>m;
    out<<putere(n,m);

}