#include <fstream>
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
const long long MOD=1999999973;
long long lgput(long long n,long long p){
    long long raspuns=1;
    while(p!=0){
        if(p%2==1){
            raspuns*=n;
            raspuns%=MOD;
        }
        n*=n;
        n%=MOD;
        p/=2;
    }
   return raspuns;
}
int main()
{
    long long n,p;
    cin>>n>>p;
    cout<<lgput(n,p);
    return 0;
}