// max  3 akeraiwn me synarthsh
#include <iostream> 
#include <cstdlib>
using namespace std;

int maximum(int, int, int);   //prototype
// max  3 akeraiwn
int main(int argc, char *argv[])
{ int a, b, c;
  cout<<"Dose 3 akeraious: ";
  cin>>a>>b>>c;
  cout<<"Max einai: "<<maximum(a,b,c)<<endl;
  system("PAUSE");
  return 0;
}

// dhlwsh synarthshs
int maximum(int x, int y, int z)
{int max = x;
 if ( y > max ) max = y;
 if ( z > max ) max = z;
 return max;
}