#include<iostream>
#include <bits/stdc++.h>

#define ld long double
#define ll long long
#define IO ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
using namespace std;
const int N = 2e3 + 9, MOD = 998244353;

bool check(ll n, ll m, ll p, ll q) {
    __int128 pqn = 1, qn = 1;
    for (int i = 1; i <= n; i++) {
        pqn *= p + q;
        qn *= q;
        if ((__int128) m * p < pqn - qn) {
            return false;
        }
    }
    __int128 cur = (__int128)m * p;
    return cur % (pqn - qn) == 0;
}

void doWork() {
    ll m, n;
    cin >> n >> m;

    for (int q = 1; q <= 4000; q++) {
        for (int p = 1; p < q; p++) {
            if (check(n, m, p, q - p)) {
                cout << p << " " << q;
                return;
            }
        }
    }
    cout << "impossible";
}

int main() {

    IO
    int t = 1;
//    cin >> t;
    for (int i = 1; i <= t; i++) {
        //  cout << "Case #" << i << ": ";
        doWork();
    }
}