#include <iostream> 

using namespace std;

int main() 
{ 
  float a, b, c, max;

  cout << "Inserisci tre numeri:" << endl; 
  cout << "Primo: "; cin >> a;
  cout << "Secondo: "; cin >> b;
  cout << "Terzo: "; cin >> c; 

  max = a;
  if (b >= max)
    max = b;
  if (c >= max)
    max = c;

  cout << "Il massimo e': " << max << endl;
  return(0);
}