Sum and product puzzle: Revision history

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Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

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26 October 2016

24 October 2016

22 October 2016

21 October 2016

16 October 2016

11 October 2016

21 September 2016

5 September 2016

20 August 2016

6 August 2016

5 August 2016

2 August 2016

31 July 2016

4 January 2016

15 August 2015

23 July 2015

19 July 2015

4 May 2015

1 May 2015

30 April 2015

28 April 2015

26 April 2015

25 April 2015

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