#include <iostream>
#include <fstream>
using namespace std;

int exp(long int x, long int n)
{
        x=x%1999999973;
       if (n==0)return 1;
       if (n==1)return x;
       if (n%2==0)return exp(x*x,n/2);
       else return x*exp(x*x,(n-1)/2);
}

int main()
{
long long int x, n;
ifstream f("lgput.in");
ofstream g("lgput.out");
f>>x>>n;
g<<exp(x,n);
g.close();
f.close();
return 0;
}