011.md

//difficulty level: hard

#include <iostream>

template <typename ...Args>
auto foo(Args ...args)
{
	return (args / ...);
}

template <typename ...Args>
auto bar(Args ...args)
{
	return foo(args...) / (... / args);
}

int main()
{
	std::cout << bar(40, 5, 2);
}