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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define all(a) (a).begin(), (a).end()
#define ff first
#define ss second
#define pb push_back
#define mp make_pair
#define rc(s) return cout<<s,0
#define pi pair <int, int>
#define sz(x) (int)((x).size())
//#define int long long
const int dx[] = {0, 1, 0, -1};
const int dy[] = {1, 0, -1, 0};
const ll inf = 2e9;
const ll mod = 1e9 + 7;
const int N = 1e5 + 11;
const int NMAX = 1e4 + 11;
const ll INF64 = 3e18 + 1;
const double eps = 1e-14;
const double PI = acos(-1);
ifstream in("rubarba.in");
ofstream out("rubarba.out");
int n;
double x[N], y[N];
double area(double A){
long double minX = INF64, maxX = -INF64;
long double minY = INF64, maxY = -INF64;
double cs = cos(A);
double sn = sin(A);
for(int i = 1; i <= n; i++){
long double X = x[i]*cs - y[i]*sn;
long double Y = x[i]*sn + y[i]*cs;
minX = min(minX, X);
maxX = max(maxX, X);
minY = min(minY, Y);
maxY = max(maxY, Y);
}
return (maxX - minX)*(maxY- minY);
}
double ternary_search(double l, double r){
if(r - l < eps)return l;
double t1 = l + (r - l)/3;
double t2 = r - (r - l)/3;
if(area(t1) < area(t2))return ternary_search(l, t2);
return ternary_search(t1, r);
}
int solve(){
out << setprecision(2) << fixed;
in >> n;
for(int i = 1; i <= n; i++){
in >> x[i] >> y[i];
}
out << area(ternary_search(0,PI/2));
}
int32_t main(){
ios_base :: sync_with_stdio(0); cin.tie(); cout.tie();
int t = 1;
//cin >> t;
while(t--){
solve();
}
}