User contributions for Oscarlevin

A user with 1,022 edits. Account created on 28 March 2010.
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29 December 2010

20 December 2010

14 December 2010

6 December 2010

2 December 2010

1 December 2010

30 November 2010

  • 13:2513:25, 30 November 2010 diff hist +653 N Patriotic chameleonsCreated page with "This is a problem I saw on someone's Putnam Exam review sheet. ==Puzzle== For last year's 4th of July party, you bought 2010 chameleons: an equal number colored red, white, and..."

24 November 2010

18 November 2010

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