#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    ifstream in("lgput.in");
    ofstream out("lgput.out");
    long long n,p,r=1;
    in>>n>>p;
    while(p!=1)
    {
        if(p%2==0)
        {
            p=p/2;
            n=n*n%1999999973;
        }
        else
        {
            p=p-1;
            r=r*n%1999999973;
        }
    }
    out<<n%1999999973;



    in.close();
    out.close();
    return 0;
}