#include <iostream>
#include <fstream>

using namespace std;

#define M = 1999999973
ifstream f("lgput.in");
ofstream g("lgput.out");

int n, p;

int main()
{
    f>>n>>p;

    long long m=1999999973;
    long long x, a=1;
    x=n;

    while (p>0)
    {
        if (p%2==1) {
            //a=(a*x)%M;
            a=(a*x)%m;
        }
        //x=(x*x)%M;
        x=(x*x)%m;
        p=p/2;
    }

    g<<a;
    return 0;
}