15 October 2023

• curprev 18:1518:15, 15 October 2023 Supermathking talk contribs 3,218 bytes +76 →Solution 4

14 August 2023

• curprev 10:4610:46, 14 August 2023 Mathyguy88 talk contribs 3,142 bytes +600 →Solution 3

16 December 2021

• curprev 16:1716:17, 16 December 2021 Dairyqueenxd talk contribs 2,542 bytes −47 →-Solutions-
• curprev 16:0516:05, 16 December 2021 Dairyqueenxd talk contribs 2,589 bytes +9 →Problem

1 June 2021

• curprev 05:5105:51, 1 June 2021 Mobius247 talk contribs 2,580 bytes +14 →Solution 1

10 January 2021

• curprev 11:5011:50, 10 January 2021 Alfi06 talk contribs m 2,566 bytes +2 →Solutions

26 December 2020

• curprev 20:3120:31, 26 December 2020 Mathboy282 talk contribs 2,564 bytes +2 →Solution 1 Alternate Solution
• curprev 20:3120:31, 26 December 2020 Mathboy282 talk contribs 2,562 bytes +180 →Solution 1
• curprev 20:2720:27, 26 December 2020 Mathboy282 talk contribs 2,382 bytes +1 →Solution
• curprev 20:2720:27, 26 December 2020 Mathboy282 talk contribs 2,381 bytes −42 Note is Unnecessary. If necessary to you, please put it as 3.1. Note

22 September 2020

• curprev 13:0913:09, 22 September 2020 Jbala talk contribs 2,423 bytes +42 No edit summary

6 August 2020

• curprev 01:2001:20, 6 August 2020 Gentletiger talk contribs 2,381 bytes +26 →Solution 3
• curprev 01:1701:17, 6 August 2020 Gentletiger talk contribs 2,355 bytes +494 →Solution

1 February 2020

• curprev 18:1118:11, 1 February 2020 Anmol04 talk contribs m 1,861 bytes +17 changed headers

25 November 2018

• curprev 13:5113:51, 25 November 2018 Zoevv talk contribs m 1,844 bytes +22 →Solution 2

20 July 2018

• curprev 19:3119:31, 20 July 2018 Bobcats talk contribs m 1,822 bytes −16 →Solution

6 July 2016

• curprev 12:3512:35, 6 July 2016 Zwwwy talk contribs 1,838 bytes +22 →Solution
• curprev 12:3312:33, 6 July 2016 Zwwwy talk contribs 1,816 bytes +168 →Solution

20 April 2014

• curprev 18:4518:45, 20 April 2014 ZekromReshiram talk contribs 1,648 bytes +498 →Solution

4 July 2013

• curprev 11:1611:16, 4 July 2013 Nathan wailes talk contribs 1,150 bytes +15 No edit summary

8 July 2011

• curprev 15:4415:44, 8 July 2011 Joshxiong talk contribs 1,135 bytes +658 No edit summary

19 January 2010

• curprev 19:0219:02, 19 January 2010 Kiseki talk contribs 477 bytes +407 →Solution

9 July 2006

• curprev 17:5117:51, 9 July 2006 Ragnarok23 talk contribs 70 bytes +70 No edit summary