#include<bits/stdc++.h>
#define ll long long
#define ld long double
#define fast ios::sync_with_stdio(NULL); cin.tie(0); cout.tie(0);
using namespace std;
const ll INF = 1e18;
ld power(ll a, ll b){
    if(b==0)return 1;
    if(b%2==0)return power(a*a, b/2);
    return a*power(a*a, b/2);
}

ll n,m;
ld c;
int main(){
    fast;
    cin>>n>>m;
    if(n>60)cout<<"impossible";
    else{
        ll maxi = floor(pow(10, 18.0/(n-1)));
        for(int i=2;i<maxi; i++){
            for(int j=i-1; j>0; j--){
                c = power(i,n)-power(j,n);
                c/=(i-j);
                if(c<=INF && m%((ll)c)==0){
                    cout<<i-j<<" "<<i;
                    return 0;
                }
            }
        }
        cout<<"impossible";
    }
    return 0;
}