On Dec 25, 1:52 am, Tom Hicks <hickstoh...@gmail.com> wrote:
> A slight modification, which I think avoids counting each collection
> twice:
>
> (defn append-val [val & colls]
>   (let [lengths (map count colls)
>         maxlen (apply max lengths)]
>     (map #(concat %1 (repeat (- maxlen %2) val)) colls lengths)
>   )
> )

Good one!

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