10.4.3

10.34

 for (auto rit = vec.crbegin(); rit != vec.crend(); ++rit)
        std::cout << *rit << " ";
    std::cout << std::endl;

10.35

  for (auto it = std::prev(vec.cend()); true; --it) {
        std::cout << *it << " ";
        if (it == vec.cbegin()) break;
    }
    std::cout << std::endl;

10.36

 std::list<int> lst = { 1, 2, 3, 4, 0, 5, 6 };
    auto found_0 = std::find(lst.crbegin(), lst.crend(), 0);
    std::cout << std::distance(found_0, lst.crend()) << std::endl;

10.37

 std::list<int> ret_lst;
    std::copy(vec.crbegin() + 3, vec.crbegin() + 8, std::back_inserter(ret_lst));
    for (auto i : ret_lst) std::cout << i << " ";
    std::cout << std::endl;