Is it possible to create custom question, answer, comment id? Like below,
All posts on Q2A have a unique link to them you can use, for example:
I'm not sure exactly why you need links in the format you posted, but you could make them redirect to a URL like the one above. I don't think it would be very easy though as you'd have to use a custom PHP script to fetch an answer, get its question ID and build the URL out from there.
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