1 August 2023

• 08:1008:10, 1 August 2023 diff hist 0 m 2005 AMC 12B Problems/Problem 24 slope formula is wrong for solution 1 current

24 July 2023

• 15:4315:43, 24 July 2023 diff hist +123 2005 AMC 12A Problems/Problem 16 Added links to other problems from the same AMC (missing previously)

14 July 2022

• 13:0613:06, 14 July 2022 diff hist +195 2011 AMC 10A Problems/Problem 22 →Solution 5 (constructive counting)
• 12:5412:54, 14 July 2022 diff hist 0 m 2011 AMC 10A Problems/Problem 22 →Solution 5 (constructive counting)

7 November 2021

• 15:5415:54, 7 November 2021 diff hist −1 m 2021 AMC 12A Problems/Problem 17 →Solution 1 (Similar Triangles and Pythagorean Theorem)

6 November 2020

• 16:1916:19, 6 November 2020 diff hist +16 m 2019 AMC 8 Problems No edit summary

16 August 2020

• 19:3219:32, 16 August 2020 diff hist +2,320 2020 AMC 10A Problems/Problem 24 No edit summary

15 August 2020

• 17:2217:22, 15 August 2020 diff hist +713 2020 AMC 10A Problems/Problem 11 Another solution