31 January 2025

• 19:4719:47, 31 January 2025 diff hist +164 m 2025 AMC 8 Problems →Problem 2

12 December 2023

• 01:1001:10, 12 December 2023 diff hist +1 m 2014 AIME II Problems/Problem 7 →Problem current
• 01:1001:10, 12 December 2023 diff hist −2 m 2014 AIME II Problems/Problem 7 →Problem

6 October 2020

• 21:3821:38, 6 October 2020 diff hist −9 m Coefficient No edit summary current

7 January 2020

• 23:0523:05, 7 January 2020 diff hist −19 m 2011 AMC 10B Problems/Problem 9 →Problem

27 December 2019

• 01:3101:31, 27 December 2019 diff hist +1 2009 AMC 10A Problems/Problem 5 →Solution 1
• 01:2901:29, 27 December 2019 diff hist +1 2009 AMC 10A Problems/Problem 5 →Solution 1