User contributions
- 20:25, 22 February 2011 (diff | hist) . . (+301) . . 2011 AMC 10A Problems/Problem 8 (→Solution)
- 20:46, 16 September 2009 (diff | hist) . . (+3) . . 2009 USAMO Problems/Problem 4 (→Solution)
- 20:05, 11 July 2009 (diff | hist) . . (+370) . . 2002 AMC 12A Problems/Problem 6 (→Solution)
- 00:46, 11 July 2009 (diff | hist) . . (+448) . . 2000 AMC 12 Problems/Problem 6 (→Solution)
- 19:02, 20 May 2009 (diff | hist) . . (+1) . . 1983 AIME Problems/Problem 3 (→Solution 2)
- 18:56, 20 May 2009 (diff | hist) . . (+433) . . 1983 AIME Problems/Problem 3 (→Solution)