Art of Problem Solving

2021 AMC 12A Problems/Problem 13: 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.

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

18 December 2024

1 November 2024

4 December 2021

3 November 2021

10 September 2021

31 August 2021

18 August 2021

2 July 2021

22 May 2021

21 May 2021

14 May 2021

21 April 2021

6 April 2021

24 March 2021

22 March 2021

7 March 2021

19 February 2021

18 February 2021

15 February 2021

13 February 2021

12 February 2021

11 February 2021

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)