#include <fstream>

using namespace std;
ifstream f ("lgput.in");
ofstream g ("lgput.out");
int n,put;
int lgput (unsigned long long a, unsigned long long b)
{
    unsigned long long p=1;
    while (b)
    {
        if (b%2==1) p=(p*a)%1999999973,b--;
        else a=(a*a)%1999999973,b/=2;
    }
    return p;
}
int main()
{
    f>>n>>put;
    g<<lgput(n,put)%1999999973<<'\n';
    return 0;
}