/**
 * Copyright ITOIT Meditatii SRL
 * Lesson challenge
 */
#include <cstdio>

void f()
{
    printf("f a fost apelat\n");
}

int g(int x)
{
    return x + 2;
}

int main()
{
    int a = 5;
    f();
    printf("%d", g(a));
    return 0;
}