c2

1sem/adaptation courses/05/15.cpp

@@ -0,0 +1,22 @@
+// ac_5_15.cpp
+// Горбацевич Андрей
+#include <iostream>
+using namespace std;
+
+double df(int N) {
+    double out = 1.;
+    double os = 0.;
+    for (int i = 1; i <= N; i++) {
+        os += i*i;
+        out *= os;
+    }
+    return out;
+}
+
+int main() {
+    int N;
+    cout << "N >>>";
+    cin >> N;
+    cout.setf(ios_base::fixed);
+    cout << "PS= " << df(N) << endl;
+}