Free fall of small ball (OJ platform)

A ball falls freely from the height of M. After each landing, it returns half of the original height and then drops.

How high does it rebound when the nth landing? How many meters are there? Retain two decimal places

# Include <iostream> # include <iomanip> using namespace STD; void distance (double, INT); int main () {double m; int N; cin> m> N; distance (m, n); Return 0;} void distance (double M, int N) {int I = 0; double S = 0; for (I = 0; I <n; I ++) {S = S + 3 * m/2; M = m/2;} cout <setiosflags (IOs :: fixed); cout. precision (2); // retain two decimal places .. Cout <m <"" <s-m ;}