рекурсия шереметы 4

#include <iostream>

void func(char *str)
{
    static char new_str[256] = { 0 };
    static int counter = 0;
    static int len = (int)strlen(str);

    if (counter == 0)
        strcpy(new_str, str);
    else if (counter < len + 2)
        str[len - counter] == '(' ? new_str[len + counter - 1] = ')' : new_str[len + counter - 1] = str[len - counter];
    else std::cout << new_str << std::endl;
    counter++;

    if (counter < len + 3)
        func(str);
}

int main()
{
    func("blin( sheremeta lox(");
    system("pause");
    return 0;
}