User contributions
- 13:48, 5 January 2015 (diff | hist) . . (0) . . m 2013 AIME II Problems/Problem 9 (changed "then" to "them")
- 16:05, 10 February 2013 (diff | hist) . . (+1) . . m 2013 AMC 12A Problems (→Problem 11)
- 16:05, 10 February 2013 (diff | hist) . . (+1) . . m 2013 AMC 12A Problems (→Problem 17)
- 16:04, 10 February 2013 (diff | hist) . . (0) . . m 2013 AMC 12A Problems/Problem 17
- 13:17, 9 February 2013 (diff | hist) . . (0) . . m 2012 AMC 10A Problems/Problem 23
