#include <bits/stdc++.h>

using namespace std;

__int128_t bp(__int128_t a, __int128_t p) {
    if (p == 0) return 1LL;
    __int128_t ret = bp(a, p / 2);
    ret *= ret;
    if (p & 1) ret *= a;
    return ret;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    long long nn, mm; cin >> nn >> mm;
    __int128_t n = nn, m = mm;

    int max_pow = pow(1e19, 1.0 / n);
    __int128_t pw[max_pow + 1];
    pw[0] = 1;
    for (int i = 1; i <= max_pow; ++i) pw[i] = bp(i, n);

    for (__int128_t q = 1; q <= max_pow; ++q) {
        for (__int128_t p = 1; p <= max_pow; ++p) {
            if (p < q && __gcd(p, q) == 1)
                if (m * p * pw[q - p] % (pw[q] - pw[q - p]) == 0) {
                    cout << (long long) p << ' ' 
                        << (long long) q << '\n';
                    return 0;
                }
        }
    }
    cout << "impossible\n";

}