Yeah, it doesn't work for $n=1
, because it's not possible for rank_to_prufer
to return a list of length $n-2==-1
. I suppose it should just die
in that case. Is this a big problem for you?
Also, this thread is 14 years old, and Foxtrot hasn't been here in almost 11. Maybe threads should be auto-locked at some point?
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