From: Matthias Felleisen (matthias at ccs.neu.edu) Date: Wed Jan 4 14:09:18 EST 2006 |
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On Jan 4, 2006, at 2:01 PM, David Van Horn wrote: > Greg Woodhouse wrote: >> I suppose I could use append, but doesn't that imply traversing the >> entire list for each element (giving me a quadratic sort)? > > Use reverse judiciously. Or use pp-app-end many times and append once. -- Matthias
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