#include <bits/stdc++.h>
using namespace std;

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

long long ExpoLog(long long a , long long n , long long MOD)
{
    long long p = 1;
    while(n > 0)
    {
        if(n % 2 == 1) p = p * a % MOD;
        n /= 2;
        a = a * a % MOD;
    }
    return p;
}

int main()
{
    int a , n;
    fin >> a >> n;
    fout << ExpoLog(a , n , 1999999973);
    return 0;
}
/**
*/