4-rings or 4-squares puzzle: Revision history

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26 November 2023

5 November 2023

23 September 2023

22 August 2023

28 June 2023

2 June 2023

16 April 2023

25 March 2023

21 January 2023

5 December 2022

16 October 2022

25 September 2022

14 September 2022

29 August 2022

25 August 2022

7 August 2022

6 August 2022

12 July 2022

11 July 2022

25 May 2022

10 May 2022

20 March 2022

26 December 2021

19 October 2021

18 October 2021

27 July 2021

14 June 2021

13 June 2021

25 May 2021

7 April 2021

26 March 2021

5 January 2021

27 October 2020

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