Art of Problem Solving
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2012 AMC 8 Problems/Problem 20: Revision history

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17 November 2024

16 November 2024

16 July 2024

20 January 2024

19 January 2024

17 January 2024

26 December 2023

18 May 2022

8 November 2020

25 August 2020

24 December 2019

19 November 2019

5 November 2019

14 November 2017

13 November 2017

24 April 2016

20 November 2013

11 November 2013

3 July 2013

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