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

using namespace std;

ifstream fin("lgput.in");
ofstream fout("lgput.out");

unsigned long long n, p;

unsigned long long putere(unsigned long long n, unsigned long long p)
{
    unsigned long long aux = 1;
    while(p)
    {
        if(p % 2 == 0)
        {
            n = (n * n) % MOD;
            p /= 2;
        }
        else
        {
            aux = (aux * n) % MOD;
            p--;
        }
    }
    return aux % MOD;
}

int main()
{
    fin >> n >> p;
    fout << putere(n, p);
    return 0;
}