#include <iostream>
#include <ostream>
using namespace std;
int x = 1;

int f()
{
  x = 2;
  std::cout << "f()";
  return x;
}

int g()
{
  std::cout << "g()";
  return x;
}

int main()
{
  std::cout << f() / g() << '\n';
}
