#include <bits/stdc++.h>

using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
#define ll long long
#define modl 1999999973
ll n, p;
ll lgp(int nr, int exp)
{
    if(exp == 0)return 1;
    if(exp == 1)return nr;
    if(exp % 2)
        return lgp(1LL * nr * nr % modl, exp / 2) * nr % modl;
    else return lgp(1LL * nr * nr % modl, exp / 2);
}
int main()
{
    fin >> n >> p;
    fout << lgp(n , p);
    return 0;
}