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

int n,cnt;
double l,r,m1,m2;
int A[200000],B[200000];

int f(int x){
  double sum=0;
  for(int i=0;i<n;i++){
    sum+=((double)B[i]*abs((double)A[i]-x));
  }
  return sum;
}  

int main(){
  cin>>n;
  for(int i=0;i<n;i++){
    cin>>A[i];
  }
  for(int i=0;i<n;i++){
    cin>>B[i];
  }    
  cnt=0;
  l=-1000000;
  r=1000000;
  while(cnt<50){
    m1=l+(r-l)/3;
    m2=l+((r-l)/3)*2;
    //cout<<l<<" "<<r<<" "<<m1<<" "<<m2<<endl;    
    if(f(m1)>f(m2)){
      l=m1;
    }
    else{
      r=m2;
    }
    cnt++;
  }
  cout<<min(l,r)<<" "<<f(l)<<endl;
  return 0;
}