#include <fstream>
#include <iostream>
#define NMAX  1999999973

using namespace std;

ifstream f("lgput.in");
ofstream g("lgput.out");

long long power(long long x,long y){
  if(y==0)
    return 1;
  if(y==1)
    return x;
    if(y%2==0)
        return power(x*x,y/2);
        return x*power(x*x,y/2);
}

int main(){
    long long x;
    long long y;
    f>>x>>y;
    g<<power(x,y)%NMAX;
}