#include <fstream>

using namespace std;

    ifstream f ("lgput.in");
    ofstream g ("lgput.out");

long long pow(long long x, long long p)
{
    long long rez=1;
    long long r=1999999973;
    while (p)
    {
        if (p%2==1)
        {
            rez=rez*x;
            rez%=r;
        }
        x=x*x;
        x%=r;
        p/=2;
    }
    return rez;
}

int main()
{
    long long n, p;
    f >> n >> p;
    g << pow(n,p);
    return 0;
}