24 January 2023

• 18:5418:54, 24 January 2023 diff hist −494 2023 AMC 8 Problems/Problem 22 →Solution
• 18:5418:54, 24 January 2023 diff hist +494 2023 AMC 8 Problems/Problem 22 Solution 2 to Problem 22 on 2023 AMC8
• 18:4418:44, 24 January 2023 diff hist −447 2023 AMC 8 Problems/Problem 22 →Solution
• 18:4318:43, 24 January 2023 diff hist +447 2023 AMC 8 Problems/Problem 22 →Solution

7 November 2022

• 13:3313:33, 7 November 2022 diff hist +2 m 1998 AJHSME Problems/Problem 1 →Solution 1

3 October 2022

• 20:5020:50, 3 October 2022 diff hist +2 m 2013 AMC 12B Problems/Problem 12 →Problem

16 August 2022

• 19:1319:13, 16 August 2022 diff hist +6 m 2019 AMC 8 Problems/Problem 24 →Solution 1