#include<iterator>
#include <iostream>
#include <vector>

namespace detail { 
template <typename T>
struct rev_wrapper_r { 
    T& _iterable; 
    auto begin() const {return std::rbegin(_iterable);}
    auto end() const {return std::rend(_iterable);}
};

template <typename T>
struct rev_wrapper_v { 
    T _iterable; 
    auto begin() const {return std::rbegin(_iterable);}
    auto end() const {return std::rend(_iterable);}
};

}

template <typename T>
detail:: rev_wrapper_r<T> reverse (T& iterable) { return { iterable }; }

template <typename T>
detail:: rev_wrapper_v<T> reverse (T&& iterable) { return { iterable }; }
 

int main(){
	std::vector<int> v{ 1, 2, 3 };
	for (const auto& i : reverse(v)) {
		std::cout << i << std::endl;		
	}
   
   	for (const auto& i : reverse(std::vector<int>{1,2,3,4,5})) {
		std::cout << i << std::endl;		
	}
	return 0;
}