#include <fstream>

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

int rest=1999999973;

int put(long long n, long long p)
{
    if(p==0){
        return 1;
    }
    if(p%2==0){
        return (put(((n%rest)*(n%rest))%rest,p/2))%rest;
    }
    else if(p%2==1){
        return ((n%rest)*put(((n%rest)*(n%rest))%rest,p/2))%rest;
    }
}

int main()
{
    long long int n,p;
    fin >> n >> p;
    fout << put(n%rest,p%rest);
    return 0;
}