User contributions
- 14:24, 16 June 2021 (diff | hist) . . (-496) . . 2021 USAJMO Problems
- 13:12, 7 November 2020 (diff | hist) . . (+625) . . 1974 IMO Problems/Problem 5 (→Solution)
- 03:50, 7 November 2020 (diff | hist) . . (+2) . . 1974 IMO Problems/Problem 5 (→Solution)
- 03:49, 7 November 2020 (diff | hist) . . (+1,421) . . 1974 IMO Problems/Problem 5
- 23:13, 6 November 2020 (diff | hist) . . (+1,645) . . 1975 IMO Problems/Problem 1
- 11:39, 5 July 2020 (diff | hist) . . (+460) . . 2020 AMC 12B Problems/Problem 22
- 01:29, 20 June 2020 (diff | hist) . . (0) . . 1989 AHSME Problems/Problem 22 (→Solution 3 (Fastest))
- 01:26, 20 June 2020 (diff | hist) . . (+9) . . 1989 AHSME Problems/Problem 22
- 01:23, 20 June 2020 (diff | hist) . . (+366) . . 1989 AHSME Problems/Problem 22
- 21:14, 18 June 2020 (diff | hist) . . (+1,220) . . 1985 AIME Problems/Problem 14 (current)
