#include <fstream>
#include <iostream>

using namespace std;

ifstream in("lgput.in");
ofstream out("lgput.out");

const int M=1999999973;

long long putere(long long n, long long p){
    if(p==1){
        return n%M;
    }
    if(p%2!=0){
        return n%M*putere(n,p-1)%M;
    }else{
        return putere(n,p/2)%M*putere(n,p/2)%M;
    }
}

int main()
{
    long long n,p;
    cin>>n>>p;
    cout<<putere(n,p);
    return 0;
}