create dev channel

zeta/cpp/completed/9063.cpp

@@ -0,0 +1,20 @@
+#include <iostream>
+#include <algorithm>
+
+using namespace std;
+
+int main() {
+    int N;
+    cin >> N;
+    int xs[N], ys[N];
+    int x, y;
+    for (int i = 0; i < N; i++) {
+        cin >> x >> y;
+        xs[i] = x;
+        ys[i] = y;
+    }
+    sort(xs, xs + N);
+    sort(ys, ys + N);
+
+    cout << (xs[N - 1] - xs[0]) * (ys[N - 1] - ys[0]) << endl;
+}