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david's user avatar
david's user avatar
david
  • Member for 13 years
  • Last seen more than 4 years ago
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Top posts
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5
Article usage before country names
Nov 30, 2011
answer
5
What is the imperative without pronoun of 'Saber'? Why?
Dec 7, 2011
answer
3
Why is Usted sometimes abbreviated as Vd. instead of Ud.? Is there any difference in usage between the two?
Nov 30, 2011
answer
2
How to translate "I can't wait..."
Dec 3, 2011
Top network posts
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14
Optimal comparison-based stable sorting in constant space
13
"my friend" vs "a friend of mine"
11
Easy to optimize but hard to evaluate
8
Algorithmic Vector Problem
6
Practical consequences of $Parity \notin AC^0$