#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int a,n;
long long lgput(long long a, long long n)
{
    if(n==1) return (a%1999999973);
    long long pp=(lgput(a, n/2))%1999999973;
    long long rez=(pp*pp)%1999999973;
    if(n%2) rez*=a;
    return (rez%1999999973);
}
int main()
{
    in>>a>>n;
    out<<lgput(a, n);
    return 0;
}