#include <iostream>
#include <initializer_list>
#include <vector>
#include <string>
#include <iterator>
#include <utility>

template<typename T>
void printme_impl(T&& t) {
  for(auto it = t.begin(); it != t.end(); ++it)
    std::cout << *it;
}

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

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

int main() {
  printme(std::vector<char>({'a', 'b', 'c'}));
  printme(std::string("abc"));
  printme({'a', 'b', 'c'});
  return 0;
}