#include <iostream>
#include <vector>

namespace How {

    namespace Deep {

        namespace The {

            template <typename t0, typename t1>
            class Rabbit {

            public:

                template<typename st0, typename st1, typename st2>
                static t1 HoleIs(std::vector<bool> a)
                {
                    return 0;
                }

            };

        }

    }

}

int main()
{
    How::Deep::The::Rabbit<char [2], double *> r;

    typedef int (* func) (double);

    std::vector<bool> array(10);

    std::cout << "Hello" << std::endl;
    std::cout << r.HoleIs<int, func, double>(array) << std::endl;

}