User contributions
- 01:22, 9 March 2021 (diff | hist) . . (+6) . . m 2018 AIME II Problems/Problem 10
- 01:22, 9 March 2021 (diff | hist) . . (-1) . . m 2018 AIME II Problems/Problem 10
- 19:11, 4 March 2021 (diff | hist) . . (+4) . . 2015 AIME I Problems/Problem 10