Art of Problem Solving

2000 AMC 12 Problems/Problem 13: Revision history

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29 June 2019

28 June 2019

2 December 2018

22 July 2018

28 August 2017

28 December 2015

1 March 2015

18 August 2013

15 July 2013

3 July 2013

14 June 2013

26 November 2011

9 February 2008

4 January 2008

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