Wood ducklings are only 14 days old when they jump out of their nests . They weigh next to nothing and won ' t get hurt by the fall . <| sep |> His favorite is his ears , actually . <| sep |> BTW the distance heuristic used with A doesn ' t help much for mazes but if you can do a little bit of preprocessing , you can give a much better mazefriendly heuristic called the differential heuristic or landmark heuristic . I page 7 with a maze example the light blue is what A explores with a regular distance heuristic and the dark blue is what it explores using the differential heuristic . Unfortunately I never finished that page <| sep |> It ' s in rhockey . <| sep |> Haaaaaave you met Bill ? <| sep |> and a t shirt . It doesn ' t make sense at fucking all .