User contributions
- 01:39, 24 February 2010 (diff | hist) . . (+2) . . m 2002 AMC 10A Problems/Problem 23 (→Solution)
- 01:18, 24 February 2010 (diff | hist) . . (0) . . 2002 AMC 12A Problems/Problem 6 (→Solution 2)
- 00:56, 19 February 2010 (diff | hist) . . (-1) . . 2006 AMC 10B Problems/Problem 22 (→Solution)
- 00:55, 19 February 2010 (diff | hist) . . (+1) . . 2006 AMC 10B Problems/Problem 22 (→Solution)
- 16:20, 17 February 2010 (diff | hist) . . (0) . . 2008 AMC 10A Problems/Problem 15 (→Solution)