User contributions
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- 15:59, 6 January 2018 (diff | hist) . . (0) . . 2011 AMC 12B Problems/Problem 23
- 15:57, 6 January 2018 (diff | hist) . . (+2) . . 2011 AMC 12B Problems/Problem 23
- 14:21, 1 January 2018 (diff | hist) . . (-6) . . 2007 AMC 12B Problems/Problem 23 (→Solution)
- 14:15, 1 January 2018 (diff | hist) . . (+2,009) . . 2014 AMC 12A Problems/Problem 20
- 21:26, 21 December 2016 (diff | hist) . . (-3) . . 2016 AIME II Problems/Problem 7 (Undo revision 81976 by Ryanyz10 (talk))
- 21:25, 21 December 2016 (diff | hist) . . (+3) . . m 2016 AIME II Problems/Problem 7 (I don't know if this is right, but I think it should be AM-GM inequality instead of Cauchy-Schwarz)
- 22:07, 6 October 2016 (diff | hist) . . (+2) . . 2013 AIME II Problems/Problem 13
- 17:08, 14 March 2016 (diff | hist) . . (+1,612) . . 2013 AIME II Problems/Problem 13 (→Solution 4)
- 16:48, 14 March 2016 (diff | hist) . . (+16) . . 2013 AIME II Problems/Problem 13
- 15:44, 14 March 2016 (diff | hist) . . (+1,350) . . 2013 AIME II Problems/Problem 4
- 20:56, 12 March 2016 (diff | hist) . . (+853) . . 2014 AIME II Problems/Problem 5 (→Solution 2)
- 20:24, 12 March 2016 (diff | hist) . . (+505) . . 2014 AIME II Problems/Problem 5
- 02:53, 29 February 2016 (diff | hist) . . (+658) . . 2006 AIME II Problems/Problem 13
- 13:56, 7 February 2016 (diff | hist) . . (0) . . 2006 AMC 12B Problems/Problem 18 (→Solution 2)
- 13:56, 7 February 2016 (diff | hist) . . (+1,020) . . 2006 AMC 12B Problems/Problem 18
- 09:35, 1 February 2016 (diff | hist) . . (+213) . . 2007 AMC 12B Problems/Problem 23 (→Solution)
- 22:36, 31 January 2016 (diff | hist) . . (+12) . . 1983 IMO Problems/Problem 3
- 22:36, 31 January 2016 (diff | hist) . . (+12) . . 1983 IMO Problems/Problem 2
- 22:36, 31 January 2016 (diff | hist) . . (+25) . . 1983 IMO Problems/Problem 1
- 22:35, 31 January 2016 (diff | hist) . . (-1) . . 1983 IMO Problems/Problem 3
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