#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

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

    int n; cin>>n;
    vector<double> a(n),b(n);
    rep(i,n) cin>>a[i];
    rep(i,n) cin>>b[i];

    double m;
    if(n&1){
        m = a[n/2];
    }else{
        m = (a[n/2-1]+a[n/2])/2.0;
    }

    double fx = 0;
    rep(i,n){
        fx += b[i] * abs(m - a[i]);
    }
    cout << m << " " << (int)fx << endl;
    return 0;
}