#include //#include using namespace std; //using namespace atcoder; //g++ hoge.cpp (-std=c++17) -I . で実行 #pragma GCC target("avx") #pragma GCC optimize("O3") #pragma GCC optimize("unroll-loops") typedef long long ll; typedef pair prl; typedef vector vcl; typedef map mapl; typedef unordered_map umap; #define pb push_back #define all(v) v.begin(), v.end() #define rep(i,a,b) for(ll i=a;i<=b;i++) #define repi(i,a,b) for(int i=a;i<=b;i++) #define repr(i,a,b) for(ll i=a;i>=b;i--) #define reps(i,v) for(ll i=0;i void chmin(T &a, const T &b) { a = min(a, b); } template void chmax(T &a, const T &b) { a = max(a, b); } const ll mod = 1e9+7; //Prime_Factorization vector prime_fact(ll n){ vector p; ll nc = n; for(ll i = 2; i * i <= n; i++){ if(nc % i !=0) continue; ll c = 0; while(nc % i == 0) c++, nc /= i; p.push_back({i, c}); } if(nc > 1) p.push_back({nc, 1}); return p; } int main() { // your code goes here ll n,a[200005],b[200005],ans=0,pba=0,rui=0,now; vector p; cin >> n; rep(i,0,n-1){ cin >> a[i]; } rep(i,0,n-1){ cin >> b[i]; p.pb({a[i],b[i]}); } sort(all(p)); rep(i,0,n-1){ a[i]=p[i].first; b[i]=p[i].second; } if(n==1){ cout << a[0] << " 0" << endl; return 0; } rep(i,0,n-1){ ans+=b[i]*abs(a[i]-a[1]); rui+=-b[i]; } now=ans; rep(i,1,n-1){ rui+=2*b[i-1]; now=now+rui*(a[i]-a[i-1]); if(now