Art of Problem Solving

2021 Fall AMC 12B Problems/Problem 23: 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.

11 August 2025

10 April 2025

5 January 2023

4 November 2022

17 October 2022

1 October 2022

8 September 2022

9 June 2022

9 December 2021

28 November 2021

25 November 2021

24 November 2021

23 November 2021