User contributions
- 01:50, 2 February 2017 (diff | hist) . . (+263) . . 2016 AMC 10A Problems/Problem 20 (→Solution)
- 01:47, 2 February 2017 (diff | hist) . . (+674) . . 2016 AMC 10A Problems/Problem 19 (→Solution 2)
- 10:34, 17 July 2016 (diff | hist) . . (-14) . . 2001 AMC 12 Problems/Problem 16 (→Solution 3)