[Pdx-pm] efficient sort (Was: Software development and The Rules)
m_pm_pdx at wickline.org
m_pm_pdx at wickline.org
Thu Sep 26 09:44:16 CDT 2002
> Q: What's the fastest, most space-efficient way to
> sort all of Portland's 503 phone numbers?
get the drumb and highhat ready (or the paddle)...
A1: reuturn an empty list
("Oh, you didn't mean Portland Maine?")
A2: very carefully sorted in exact order of input
("Hey, people write tied hash modules for this
so it's got to be a valuable feature, right?")
A3: in numerical order, outputing an ordered sequence
including *some* values which might not be valid
phone numbers at the time the list is generated
("Oh, we can't add to the list?")
ok, you can smack me now :)
-matt
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