User contributions
- 19:51, 15 June 2019 (diff | hist) . . (-8) . . 1952 AHSME Problems (→Problem 29)
- 19:15, 11 June 2018 (diff | hist) . . (+4) . . 1983 AIME Problems (→Problem 2)
- 18:21, 10 June 2018 (diff | hist) . . (-6) . . 1983 AIME Problems/Problem 2 (→Problem)
- 18:20, 10 June 2018 (diff | hist) . . (+3) . . 1983 AIME Problems/Problem 2 (→Problem)
- 18:20, 10 June 2018 (diff | hist) . . (0) . . 1983 AIME Problems/Problem 2 (→Problem)
- 16:33, 15 June 2016 (diff | hist) . . (+53) . . User:Hy2015 (→Miscellaneous Stuff)