# Bouncing Balls [6 kyu]

[Bouncing Balls](https://www.codewars.com/kata/5544c7a5cb454edb3c000047)
6 kyu

## Solution

using namespace std;
class Bouncingball
{
public:
    static int bouncingBall(double h, double bounce, double window);
};

int Bouncingball::bouncingBall(double h, double bounce, double window)
{
  if (h <= 0 || bounce <= 0 || bounce >= 1 || window >= h) {
    return -1;
  }
  
  int count = 1;
  h *= bounce;
  while (h > window) {
    count += 2;
    h *= bounce;
  }
  
  return count;
}

## Result

PASS

###### tags: `CodeWars` `C++`