Art of Problem Solving
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2002 AMC 12A Problems/Problem 12: Revision history

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30 September 2025

1 September 2024

21 August 2024

8 October 2023

25 August 2022

8 August 2022

22 September 2021

28 August 2021

17 January 2021

4 July 2013

18 February 2009