#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long logputere(long long baza,int exp)
{
    if(exp==0)
        return 1LL;
    else if(exp %2==0)
        return logputere(baza*baza%1999999973,exp/2);
    else
        return logputere(baza*baza%1999999973 ,exp/2)*baza%1999999973;
}
int main()
{
    int x,y;
    fin>>x>>y;
    fout<<logputere(x%1999999973,y);
    return 0;
}