#include <iostream>
#include <fstream>
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long p,a[40],i;
long long n;
int main()
{
f>>n>>p;
int nr=0;
while (p)
{
    nr++;
    a[nr]=p%2;
    p/=2;
}
long long prod=1;
for (i=1;i<=nr;i++)
{
    if (a[i]==1) {prod*=n;prod%=1999999973;}
    n*=n;
    n%=1999999973;
}
g<<prod;

    return 0;
}