#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)
{
    while(n)
    {
        if(n%2) rez=(a*rez)%1999999973;
        a=(a*a)%1999999973;
        n=2;
    }
}
int main()
{
    in>>a>>n;
    out<<lgput(a, n);
    return 0;
}