#include <iostream>
#include <fstream>
#include <cstring>
#include <stdio.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int n_max = 10001;
const int m = 1999999973;
int main()
{
unsigned int i,n,p;
long long a,sol=1;
fin>>n>>p;
a=n;
for(i=0; (1<<i)<=p ; ++i)
{
    if(((1<<i)&p)>0) sol=(sol*a)%m;
    a=(a*a)%m;
}
fout<<sol;
    return 0;
}