#include <bits/stdc++.h>

using namespace std;

bool ok = false;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    long long a, b; cin >> a >> b;
    long long res = 1;
    for (long long i = 1; i <= b; i++) {
        res = res * a;
        if (res >= 1e6) ok = true;
        res %= (long long)1e6;
    }
    string ret = to_string(res);
    if (!ok) cout << res;
    else {
        while (ret.size() < 6) ret = "0" + ret;
        for (int i = ret.size() - 6; i < ret.size(); i++) cout << ret[i];
    }
    return 0;
}