#include <vector>
#include <initializer_list>
#include <iostream>
#include <array>

template<typename T>
void printme_(T&& t) {
  for (auto a : t)
    std::cout << a;
}

template<typename T>
void printme(T&& t) {
  printme_(std::forward<T>(t));
}

template<typename T>
void printme(std::initializer_list<T>&& t) {
  printme_(std::forward<std::initializer_list<T>>(t));
}

int main(void) {

  printme(std::vector<char>({'a', 'b', 'c'}));
  printme(std::string("abc"));
  printme(std::array<char, 3> {'a', 'b', 'c'});

  const auto il = {'a', 'b', 'c'};
  printme(il);

  printme<std::initializer_list<char>>({'a', 'b', 'c'});

  printme({'a', 'b', 'c'});

  return 0;
}