User contributions
- 15:29, 1 January 2020 (diff | hist) . . (0) . . 2019 AMC 8 Problems/Problem 19 (→Solution 2)
- 15:28, 1 January 2020 (diff | hist) . . (+10) . . 2019 AMC 8 Problems/Problem 19 (→Solution 2)
- 19:10, 13 December 2019 (diff | hist) . . (-12) . . 2019 AMC 8 Problems/Problem 19 (→Solution 2)
- 21:44, 12 December 2019 (diff | hist) . . (+3) . . 2019 AMC 8 Problems/Problem 19 (→Solution 2)
- 19:10, 12 December 2019 (diff | hist) . . (+706) . . 2019 AMC 8 Problems/Problem 19 (→Solution 1)