#include <fstream>
using namespace std;

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

unsigned long long tp_log(unsigned long long n, unsigned long long p)
{
    n%=1999999973;
    if(p==1)
        return n;
    else
        if(p%2==0)
            return tp_log((n*n)%1999999973,p/2);
        else
            return (n%1999999973)*tp_log((n*n)%1999999973,p/2);
}

int main()
{
    unsigned long long n,p;
    fin>>n>>p;
    fout<<tp_log(n,p)%1999999973;
}