#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int num =1999999973;
long long pow(long long n,long long p)
{
    int r = 1;
    while(p)
    {
        if(p%2==1)
            r= r*n % num;
        n= n*n % num;
        p=p/2;
    }
    return r;
}
int main()
{
    long long n,p;
    fin>>n>>p;
    cout<<pow(n,p)<<'\n';
    fin.close();
    fout.close();
    return 0;
}