text: #ifndef IRC_UTILS_H
  #define IRC_UTILS_H
  
  #include <string>
  #include <vector>
  
  class Utils {
  
  public:
      static std::string join_vector(std::vector<int>);
  
      static int max(int, int);
      static unsigned long min(unsigned long, unsigned long);
  };
  
  
  #endif //IRC_UTILS_H
  