Art of Problem Solving

2021 Fall AMC 12A Problems/Problem 25: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

16 September 2025

10 September 2025

6 March 2025

28 April 2023

4 December 2022

1 November 2022

30 August 2022

29 August 2022

26 November 2021

25 November 2021

24 November 2021