#include <iostream>
using namespace std;

float f(float i)
{
	return i / 2.0;
}
double f(double i)
{
	return i / 3.0;
}
int main()
{
	float x  = 10.09;
	double y = 10.09;
	cout << f(x);
	cout << f(y);
	cout << f(10);
	
	return 0;
}