#include <fstream>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
unsigned long long putere(unsigned long long n,unsigned long long p)
{
  if (p==1)
  return n;
  else
  if (p==0)
  return 1;
  else if (n==1) return 1;
  else
  if (p%2==0)
  return putere(n*n%1999999973,p/2)%1999999973;
  else
  return n*putere(n*n%1999999973,p/2)%1999999973;
}
int main()
{
  unsigned long long n,p;
    f>>n>>p;
    g<<putere(n,p);
    return 0;
}