#include <iostream>
#include<fstream>
using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");
#define m 1999999973

long long log(long long n,long long p)
{
   if(p==0)return 1;
   if(p==1)return n;
   if(p%2==0)return log( (n*n)%m,p/2);
      else return log( (n*n)%m,p/2)*n;
}

int main()
{
   long long n,p;
   f>>n>>p;
   g<<log(n,p);

}