User contributions
- 17:16, 13 June 2016 (diff | hist) . . (+13) . . m Mock AIME 1 2013 Problems (→Problem 13)
- 17:11, 1 June 2016 (diff | hist) . . (+15) . . m 2009 AIME I Problems/Problem 5 (→Solution 2)
- 17:32, 22 April 2016 (diff | hist) . . (+1) . . m 1975 AHSME Problems (→Problem 24)
