#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");

int main()
{
    int m=1999999973;
    unsigned int i,n,p;
    long long a,sol=1;
    in>>n>>p;
    a=n;
    for (i=0;(1<<i)<=p;++i)
    {
        if(((1<<i)&p)>0)
            sol=(sol*a)%m;
            a=(a*a)%m;
    }
    out<<sol;
    return 0;
}