#include <iostream>
#include <iomanip>
#include <cmath>
#include <vector>
#include <cassert>

using ldouble = long double;

void solve() {
    int n;
    std::cin >> n;

    std::vector<ldouble> xs(n), ys(n);
    for (auto& x : xs) std::cin >> x;
    for (auto& y : ys) std::cin >> y;

    auto eval = [&](ldouble x) {
        ldouble ret = 0;
        for (int i = 0; i < n; ++i) {
            ret += std::abs(xs[i] - x) * ys[i];
        }
        return ret;
    };

    ldouble l = -1e7, r = 1e7;
    for (int q = 0; q < 300; ++q) {
        ldouble ll = (l * 2 + r) / 3;
        ldouble rr = (l + r * 2) / 3;

        if (eval(ll) < eval(rr)) {
            r = rr;
        } else {
            l = ll;
        }
    }

    std::cout << l << " " << std::llround(eval(l)) << "\n";
}

int main() {
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);
    std::cout << std::fixed << std::setprecision(10);

    solve();

    return 0;
}