User contributions
- 21:48, 5 February 2018 (diff | hist) . . (+29) . . 2010 AMC 8 Problems/Problem 16 (→Solution)
- 12:21, 27 November 2017 (diff | hist) . . (-425) . . m 2017 USAMO Problems/Problem 2 (→Problem)
- 21:43, 6 November 2017 (diff | hist) . . (-7) . . 2017 AIME I Problems/Problem 3 (→Solution)
- 21:42, 6 November 2017 (diff | hist) . . (+7) . . 2017 AIME I Problems/Problem 3 (→Solution)
