#include <iostream>
#include <fstream>

using namespace std;
long long putere(long long N,long long P)
{
    if(N==0)
        return 1;
    if(P==1)
       return N%1999999973;
    if(P%2==0)
    return putere(N*N%1999999973,P/2);
    else
    return N*putere(N*N%1999999973,(P-1)/2);
}


int main()
{
    ifstream fin("lgput.in");
    ofstream fout("lgput.out");
    long long N,P;
    fin>>N>>P;
    fout<<putere(N,P);
    fin.close();
    fout.close();
    return 0;
}