#include <fstream>

using namespace std;

ifstream f ("lgput.in");
ofstream g ("lgput.out");
int p;
long long MOD=1999999999;
long long n, s=1;

int main()
{
    f>>n>>p;
    while (p!=0)
    {
        if (p%2==1)
            s=(s*n)%MOD;
        n=(n*n)%MOD;
        p=p/2;
    }
    g<<s;

    return 0;
}