#include <bits/stdc++.h>
 
using namespace std;

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

	int n,t;
	vector <long long int> a,b;

	cin >> n;

	for(int i=0;i<n;i++)
	{
		cin >> t;
		a.push_back(t);
	}

	for(int i=0;i<n;i++)
	{
		cin >> t;
		b.push_back(t);
	}

	cout << fixed;
	cout.precision(6);

	int lo = -1e9;
	int hi = 1e9;
	while(hi-lo>=3)
	{
		double m1 = (2*lo + hi) / 3.0;
		double m2 = (lo + 2*hi) / 3.0;
		double val1 = 0;
		double val2 = 0;
		for(int j=0;j<n;j++)
		{
			val1 += b[j]*abs(a[j] - m1);
			val2 += b[j]*abs(a[j] - m2);
		}

		if(val1 < val2)
		{
			hi = m2;
		}
		else
		{
			lo = m1;
		}
	}

	long long int res = 1e18;
	long long int l = lo;
	for(int i=lo;i<=hi;i++)
	{
		long long int sum = 0;
		for(int j=0;j<n;j++)
		{
			sum += b[j]*abs(i - a[j]);
		}
		if(res > sum)
		{
			res = sum;
			l = i;
		}
	}

	cout << l << ' ' << res << '\n';

	return 0; 
}