#include<iostream>
#include<fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long n,p,q,t;
int main()
{
    f>>n>>p;
    n=n%1999999973;
    q=1;
    t=n;
    while(p!=0)
    {
        if(p%2==1)
            q=(q*t)%1999999973;
        t=(t*t)%1999999973;
        p=p/2;
    }
    g<<q;
    f.close();
    g.close();
    return 0;
}