7 October 2023

• curprev 18:4218:42, 7 October 2023 Minediamonds talk contribs m 4,316 bytes +28 →Solution 3

27 December 2021

• curprev 18:2518:25, 27 December 2021 Fuzimiao2013 talk contribs 4,288 bytes −14 →Solution 1

4 July 2020

• curprev 10:0310:03, 4 July 2020 Supermath123 talk contribs m 4,302 bytes −1 →Solution 3

26 June 2020

• curprev 10:2310:23, 26 June 2020 Olivera talk contribs 4,303 bytes −1 Undo revision 126570 by Olivera (talk) Tag: Undo
• curprev 10:1310:13, 26 June 2020 Olivera talk contribs 4,304 bytes +1 trying to fix an error in LaTeX code
• curprev 05:3405:34, 26 June 2020 Mysteryguy6647 talk contribs 4,303 bytes +4 →Solution 3
• curprev 05:2405:24, 26 June 2020 Mysteryguy6647 talk contribs 4,299 bytes +21 →Solution 3
• curprev 05:2105:21, 26 June 2020 Mysteryguy6647 talk contribs 4,278 bytes +1,104 →Solution 2

29 September 2018

• curprev 09:4209:42, 29 September 2018 Novus677 talk contribs m 3,174 bytes +7 →Solution 2

4 July 2018

• curprev 08:3208:32, 4 July 2018 Fields123 talk contribs 3,167 bytes +2 →Solution
• curprev 08:3108:31, 4 July 2018 Fields123 talk contribs 3,165 bytes +1,072 →Solution

18 October 2015

• curprev 16:3216:32, 18 October 2015 Anticorncob496 talk contribs m 2,093 bytes 0 →Solution

4 July 2013

• curprev 18:5818:58, 4 July 2013 Nathan wailes talk contribs 2,093 bytes +15 No edit summary

11 June 2008

• curprev 14:2014:20, 11 June 2008 Azjps talk contribs 2,078 bytes +1,676 solution

4 November 2006

• curprev 22:2222:22, 4 November 2006 JBL talk contribs m 402 bytes +12 No edit summary
• curprev 17:4317:43, 4 November 2006 Lotrgreengrapes7926 talk contribs 390 bytes +110 →See also

6 August 2006

• curprev 19:1119:11, 6 August 2006 Me@home talk contribs 280 bytes +208 →Problem

9 July 2006

• curprev 17:4117:41, 9 July 2006 Joml88 talk contribs 72 bytes +72 No edit summary