User contributions
- 01:35, 15 February 2021 (diff | hist) . . (+643) . . 2019 AIME I Problems/Problem 12 (Added a proof.)
- 17:27, 3 January 2021 (diff | hist) . . (+1,277) . . 2019 AMC 10B Problems/Problem 23 (Added another solution.)
- 21:43, 28 December 2020 (diff | hist) . . (+1,324) . . 2019 AMC 10B Problems/Problem 25 (Added new solution)
- 13:37, 26 December 2020 (diff | hist) . . (+1,419) . . 2017 AMC 8 Problems/Problem 19 (Added another solution.)
- 00:40, 24 December 2020 (diff | hist) . . (+1,535) . . 2007 AMC 12B Problems/Problem 24 (Added another solution.)
