#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
int main()
{
    long long int n, p, i, P, k;
    f>>n>>p;
    P=n;
    k=0;
    while(p>1)
    {
        if(p%2==0)
        {
            n=n*n;
            p=p/2;
        }
        else
        {
            n=n*n;
            p=p/2;
            k=k+1;
        }
        n=n%1999999973;
    }
    for(i=1; i<=k; i++)
    {
        n=n*P;n=n%1999999973;
    }
    g<<n<<endl;
    return 0;
}