#pragma GCC optimize("O3") #include #define ll long long #define rep(i,n) for(ll i=0;i<(n);i++) #define pll pair #define pii pair #define pq priority_queue #define pb push_back #define eb emplace_back #define fi first #define se second #define endl '\n' #define ios ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0); #define lb(c,x) distance(c.begin(),lower_bound(all(c),x)) #define ub(c,x) distance(c.begin(),upper_bound(all(c),x)) using namespace std; const ll INF=1e6+1; const double eps=1e-9; int main(){ ll n; cin >> n; vector a(n),b(n); rep(i,n){ cin >> a[i]; } rep(i,n){ cin >> b[i]; } double le=-INF,ri=INF; ll cnt=300; while(cnt--){ double c1=(2*le+ri)/3,c2=(le+2*ri)/3; double sum1=0,sum2=0; rep(i,n){ sum1+=b[i]*abs(c1-a[i]); sum2+=b[i]*abs(c2-a[i]); } if(sum1>=sum2+eps){ le=c1; } else{ ri=c2; } } double ans=0; rep(i,n){ ans+=b[i]*abs(le-a[i]); } ll ans_i=(ll)ans; cout << le << " " << ans << endl; return 0; }