User contributions
- 01:28, 20 November 2022 (diff | hist) . . (0) . . 2017 AMC 10B Problems/Problem 19 (→Solution 11 (Using Logic To Guess))
- 01:27, 20 November 2022 (diff | hist) . . (+78) . . m 2017 AMC 10B Problems/Problem 19 (→Solution 11 (Using Logic))