Art of Problem Solving
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2021 Fall AMC 10A Problems/Problem 11: Revision history

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1 November 2025

30 October 2024

29 October 2024

23 November 2023

11 November 2023

7 November 2022

6 November 2022

12 September 2022

11 September 2022

13 July 2022

7 April 2022

28 November 2021

27 November 2021

26 November 2021

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