1 January 2024

• curprev 17:2317:23, 1 January 2024 Anduran talk contribs 2,479 bytes +4 →Alternate start to solution 1
• curprev 17:2317:23, 1 January 2024 Anduran talk contribs 2,475 bytes +401 →Solution

6 June 2023

• curprev 17:1517:15, 6 June 2023 Williamschen talk contribs 2,074 bytes 0 →Problem

14 January 2023

• curprev 20:0320:03, 14 January 2023 Ryanjwang talk contribs m 2,074 bytes +11 →Problem
• curprev 19:5919:59, 14 January 2023 Ryanjwang talk contribs m 2,063 bytes +330 →Problem

24 December 2022

• curprev 14:5814:58, 24 December 2022 Hashtagmath talk contribs m 1,733 bytes +9 No edit summary

23 December 2022

• curprev 23:4023:40, 23 December 2022 Wxl18 talk contribs 1,724 bytes +10 →Solution

17 July 2020

• curprev 23:3823:38, 17 July 2020 N828335 talk contribs 1,714 bytes −13 No edit summary
• curprev 18:3518:35, 17 July 2020 N828335 talk contribs 1,727 bytes +74 No edit summary

15 February 2019

• curprev 18:5518:55, 15 February 2019 Sevenoptimus talk contribs m 1,653 bytes +6 Fixed LaTeX
• curprev 18:5418:54, 15 February 2019 Sevenoptimus talk contribs 1,647 bytes +200 Cleaned up the solution
• curprev 18:5218:52, 15 February 2019 Sevenoptimus talk contribs 1,447 bytes −242 Fixed the problem statement and diagram

16 April 2012

• curprev 06:0206:02, 16 April 2012 1=2 talk contribs m 1,689 bytes 0 No edit summary

11 March 2009

• curprev 22:4222:42, 11 March 2009 Chenhsi talk contribs 1,689 bytes +125 →Solution

25 April 2008

• curprev 18:0518:05, 25 April 2008 Azjps talk contribs 1,564 bytes +205 asy fmt

6 May 2007

• curprev 13:1213:12, 6 May 2007 I_like_pie talk contribs 1,359 bytes −106 No edit summary

21 January 2007

• curprev 01:4201:42, 21 January 2007 Minsoens talk contribs 1,465 bytes −99 No edit summary

23 July 2006

• curprev 23:1823:18, 23 July 2006 Joml88 talk contribs 1,564 bytes +1,494 No edit summary

9 July 2006

• curprev 16:5916:59, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary