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