#include <iostream>
#include <fstream>
#define mod 1999999973
using namespace std;

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

long long fast_exp(unsigned int a, unsigned int b)
{
    long long ans = 1;
    while(b)
    {
        if(b & 1LL)
            ans = (ans * a) % mod;
        a = (a * a) % mod;
        b >>= 1LL;
    }
    return ans;
}
int main()
{
    unsigned int n, p;
    fin>>n>>p;
    fout<<fast_exp(n, p);
    return 0;
}