Art of Problem Solving
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2007 AMC 12B Problems/Problem 1: Revision history

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7 March 2022

4 June 2021

28 November 2018

4 July 2013

4 January 2012

9 October 2011

11 July 2009

17 October 2007

6 July 2007

12 June 2007

11 June 2007