User contributions
- 23:48, 21 February 2011 (diff | hist) . . (+191) . . 2000 AMC 12 Problems/Problem 6 (Correct solution 2)
- 23:39, 21 February 2011 (diff | hist) . . (+1,456) . . 2011 AMC 12A Problems/Problem 11 (Added solution.)
- 16:15, 7 February 2011 (diff | hist) . . (+6) . . m 2007 AMC 12A Problems/Problem 4
- 00:19, 7 February 2011 (diff | hist) . . (0) . . 2007 AMC 12B Problems/Problem 19 (Correct point placements in diagram (CCW ordering, not CW))
- 20:32, 2 February 2011 (diff | hist) . . (-25) . . 2000 AMC 12 Problems/Problem 6 (Readability)
- 23:34, 1 February 2011 (diff | hist) . . (+1) . . 2009 AMC 12B Problems (fix wording of question based on answer key)
