User contributions
- 14:41, 28 March 2015 (diff | hist) . . (0) . . 2002 USAMO Problems (→Problem 5)
- 14:39, 28 March 2015 (diff | hist) . . (0) . . 2002 USAMO Problems/Problem 5 (Replaced n_1*n_(i+1) with n_i*n_(i+1) (http://www.maa.org/math-competitions/usamo-2002-solutions)) (current)
- 14:54, 28 March 2012 (diff | hist) . . (+1) . . 2012 AMC 10B Problems (→Problem 13)
- 15:26, 14 December 2011 (diff | hist) . . (-23) . . 2009 AMC 12A Problems/Problem 11 (→Solution 1)
- 21:03, 15 October 2011 (diff | hist) . . (+6) . . 1989 AIME Problems/Problem 6 (→Solution)
- 18:52, 18 July 2011 (diff | hist) . . (0) . . 2003 AIME II Problems/Problem 13 (→Solution 1)
- 19:55, 15 July 2011 (diff | hist) . . (-14) . . 1998 AIME Problems/Problem 9 (→Problem)
- 19:00, 15 July 2011 (diff | hist) . . (0) . . 2003 AIME II Problems/Problem 13 (→Solution 1)
- 18:20, 1 July 2011 (diff | hist) . . (+8) . . AoPS Wiki talk:Problem of the Day/July 1, 2011 (→Solution 2) (current)
- 19:44, 14 June 2011 (diff | hist) . . (+873) . . AoPS Wiki talk:Problem of the Day/June 15, 2011
- 17:49, 24 April 2011 (diff | hist) . . (-2) . . 2011 AMC 10B Problems/Problem 22 (→Problem)
