Art of Problem Solving
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2016 AMC 12A Problems/Problem 12: Revision history

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18 January 2025

3 November 2024

20 March 2024

23 January 2023

3 November 2021

5 August 2021

3 July 2021

31 December 2020

17 July 2020

21 June 2020

14 May 2020

15 November 2019

26 August 2018

16 August 2018

30 December 2016

19 February 2016

17 February 2016

9 February 2016

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