User contributions
- 01:43, 5 August 2019 (diff | hist) . . (+80) . . 2019 AMC 10B Problems/Problem 24
- 01:09, 17 March 2019 (diff | hist) . . (+66) . . 2019 AIME I Problems/Problem 3
- 01:08, 17 March 2019 (diff | hist) . . (+65) . . 2019 AIME I Problems/Problem 2
- 01:07, 17 March 2019 (diff | hist) . . (+64) . . 2019 AIME I Problems/Problem 1 (→Solution)
- 20:42, 19 February 2019 (diff | hist) . . (+94) . . 2019 AMC 12B Problems/Problem 17
- 01:41, 12 February 2019 (diff | hist) . . (+101) . . 2019 AMC 12A Problems/Problem 17
