#include <iostream>
#include <fstream>

using namespace std;


const int m=1999999973;

int main()
{
    int n,p;
    long long a, sol=1;
    ifstream fin ("lgput.in");
    ofstream fout ("lgput.out");
    fin>>n>>p;
    a=n;
    for (int i=0; (1<<i)<= p; i++)
    {
        if (((1<<i) & p) >0)
            sol=(sol*a)%m;
        a=(a*a)%m;
    }
    fout<<sol;
    return 0;
}