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undefined | Better HN
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dpbriggs
5y ago
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It's the number of children each node can have
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adrianmonk
5y ago
Maybe they're asking why the letter "d". That is, why "d-ary" instead of "n-ary" or "k-ary".
barbecue_sauce
5y ago
Yes, that was my intent. Why the choice of the letter "d".
SamReidHughes
5y ago
The letter “n” is already used for the heap size, and “k” is typically a number <= n.
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