#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
unsigned long long n,p;
long long putere(long long n,long long p){
    if(p==0)
        return 1;
    else if(p==1)
        return n;
    else if((p&1)==0)
        return putere(n*n,p/2);
    else
        return putere(n*n,(p-1)/2);
}
int main()
{
    fin>>n>>p;
    fout<<putere(n,p)%MOD;
    return 0;
}