User contributions
- 11:11, 10 March 2019 (diff | hist) . . (+177) . . 2016 AIME II Problems/Problem 12
- 13:52, 30 October 2018 (diff | hist) . . (-13) . . m 1962 AHSME Problems/Problem 31 (→Solution)
- 17:01, 11 September 2018 (diff | hist) . . (-3) . . 2011 AMC 10A Problems/Problem 22 (→Solution 3)
- 17:00, 11 September 2018 (diff | hist) . . (+1,217) . . 2011 AMC 10A Problems/Problem 22 (→Solution 3)
- 16:22, 11 September 2018 (diff | hist) . . (+76) . . 2011 AMC 10A Problems/Problem 22