#include <bits/stdc++.h>
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
int main()
{
    unsigned long long n, p, a=1;
    in >> n >> p;
    while(p>0)
    {
        if(p%2==1)
            a=a%1999999973*n%1999999973;
        n=n%1999999973*n%1999999973;
        p=p%1999999973/2;
    }
    out << a%1999999973;
    return 0;
}