"double post", not "dinner post". Damn. Email needs an edit function and
no autocorrect.
On Mon, Jul 20, 2020, 1:09 PM David Storrs wrote:
> First off, if this was an intentional dinner post, well played. :>
>
>
> If you don't want to use built-in functions, I would look at using a hash
> to
First off, if this was an intentional dinner post, well played. :>
If you don't want to use built-in functions, I would look at using a hash
to track what you've already seen and then cons things together depending
on if they're in the hash.
For the second, maybe recur through the list using a
In Beginning Student with List Abbreviations
I am struggling to come up with functions to remove duplicates from a list
while maintaining the order of the list.
one function to remove duplicates from the left,
i.e. 1 2 1 3 2 4 5 -> 1 2 3 4 5
and one from the right.
i.e. 1 2 1 3 2 4 5 -> 1
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