#include <iostream>
using namespace std;

int sub(int a, int b);
int add(int a, int b)
{
    return a + b;
}

int main(int argc, char** argv){
    cout << argc << endl << argv[2] << endl;
    int a = 5;
    int b = 1;
    std::string s = "Servas!";
    std::cin >> a;
    std::cin >> s;
    long long h = 123;
    char k = 125;
    std::cout << "Hello, from helloworld!\n" << a << " " << s << std::endl;
    std::cout << add(h, k) << std::endl;

    int *def = new int[10];
    delete def;
}

int sub(int a, int b)
{
    return a - b;
}