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#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n, p, mod = 1999999973;
long long pow(long long x, long long y)
{
if (y == 0)
return 1;
if (y == 1)
return x;
if (y % 2 == 0)
return ((pow(x, y / 2) % mod) * (pow(x, y / 2) % mod)) % mod;
return (x * (pow(x, (y - 1) / 2) % mod) * (pow(x, (y - 1) / 2) % mod)) % mod;
}
int main()
{
fin>>n>>p;
fout<<pow(n, p);
return 0;
}