11 June 2025

• 19:0119:01, 11 June 2025 diff hist 0 2017 AMC 10B Problems/Problem 25 →Solution 3 current

26 May 2025

• 15:2415:24, 26 May 2025 diff hist +2 2023 AMC 12B Problems/Problem 9 →Solution 1

22 December 2024

• 22:2022:20, 22 December 2024 diff hist −22 2013 AMC 10A Problems/Problem 23 →Solution 1 (Number Theoretic Power of a Point)
• 22:1722:17, 22 December 2024 diff hist +1 2013 AMC 10A Problems/Problem 23 →Solution 1 (Number Theoretic Power of a Point)
• 22:1722:17, 22 December 2024 diff hist +21 2013 AMC 10A Problems/Problem 23 →Solution 1 (Number Theoretic Power of a Point)
• 22:1622:16, 22 December 2024 diff hist 0 2013 AMC 10A Problems/Problem 23 →Solution 5
• 22:1622:16, 22 December 2024 diff hist 0 m 2013 AMC 10A Problems/Problem 23 →Solution 4
• 22:1622:16, 22 December 2024 diff hist 0 m 2013 AMC 10A Problems/Problem 23 →Solution 3
• 22:1522:15, 22 December 2024 diff hist −997 m 2013 AMC 10A Problems/Problem 23 →Solution 2 (Stewart's Theorem)

17 February 2024

• 21:3221:32, 17 February 2024 diff hist −1 m 2002 AMC 8 Problems/Problem 10 →Problem