User contributions
- 15:10, 7 March 2018 (diff | hist) . . (0) . . 2018 AIME I Problems/Problem 3 (→Solution)
- 15:09, 7 March 2018 (diff | hist) . . (+42) . . 2018 AIME I Problems/Problem 3 (→Solution)
- 15:53, 16 February 2018 (diff | hist) . . (-640) . . 2018 AMC 10B Problems/Problem 7
- 15:52, 16 February 2018 (diff | hist) . . (+642) . . 2018 AMC 10B Problems/Problem 7
