User contributions
- 02:02, 10 January 2021 (diff | hist) . . (+331) . . 2020 AMC 10A Problems (→Problem 12)
- 01:36, 10 January 2021 (diff | hist) . . (-636) . . 2020 AMC 10A Problems (→Problem 12)
- 01:58, 11 February 2019 (diff | hist) . . (-879) . . 2019 AMC 12A Problems (→Problem 25)