#include <iostream> #include <vector> using namespace std; int main() { int h; cin >> h; double distance = h;; vector<double> height(5); height[0] = (double)h / 2.0; for(int i = 1; i < 5; ++i) { distance += 2 * height[i-1]; height[i] = height[i-1] / 2.0; } cout << distance << endl; cout << height[4] << endl; return 0; }