18 October 2025

• curprev 20:0820:08, 18 October 2025 Andrewzhong2012 talk contribs 2,727 bytes +1 Title change

26 September 2020

• curprev 17:1417:14, 26 September 2020 Shadow-18 talk contribs m 2,726 bytes +979 →Solution

26 June 2020

• curprev 23:4523:45, 26 June 2020 Jbala talk contribs 1,747 bytes +65 Undo revision 121090 by Zazana (talk) Tag: Undo

17 April 2020

• curprev 15:4115:41, 17 April 2020 Zazana talk contribs 1,682 bytes −65 →Problem

3 July 2013

• curprev 16:5116:51, 3 July 2013 Tenniskidperson3 talk contribs 1,747 bytes +15 →See also

27 April 2008

• curprev 23:1623:16, 27 April 2008 I like pie talk contribs 1,732 bytes −54 Removed unnecessary link; LaTeX style

5 January 2008

• curprev 18:2418:24, 5 January 2008 Lotrgreengrapes7926 talk contribs 1,786 bytes −2 No edit summary
• curprev 18:2318:23, 5 January 2008 Lotrgreengrapes7926 talk contribs 1,788 bytes +1 No edit summary
• curprev 18:2318:23, 5 January 2008 Lotrgreengrapes7926 talk contribs 1,787 bytes −1 No edit summary
• curprev 18:2218:22, 5 January 2008 Lotrgreengrapes7926 talk contribs 1,788 bytes +1 No edit summary

2 February 2007

• curprev 18:1518:15, 2 February 2007 Azjps talk contribs m 1,787 bytes +1 →See also

31 January 2007

• curprev 18:0018:00, 31 January 2007 Azjps talk contribs m 1,786 bytes −59 →See also: add box

30 January 2007

• curprev 22:2222:22, 30 January 2007 JBL talk contribs m 1,845 bytes −6 No edit summary
• curprev 22:2122:21, 30 January 2007 JBL talk contribs m 1,851 bytes +1 No edit summary
• curprev 22:2122:21, 30 January 2007 JBL talk contribs m 1,850 bytes +274 No edit summary
• curprev 22:2022:20, 30 January 2007 JBL talk contribs 1,576 bytes +260 wikified
• curprev 20:0920:09, 30 January 2007 Golddog talk contribs 1,316 bytes +40 →Solution
• curprev 20:0420:04, 30 January 2007 Golddog talk contribs 1,276 bytes +673 →Solution

5 November 2006

• curprev 18:0518:05, 5 November 2006 Xantos C. Guin talk contribs 603 bytes +50 added category
• curprev 17:5117:51, 5 November 2006 Xantos C. Guin talk contribs 553 bytes +105 added link to previous and next problem

10 July 2006

• curprev 22:4522:45, 10 July 2006 Matt276eagles talk contribs 448 bytes +8 No edit summary
• curprev 22:4522:45, 10 July 2006 Matt276eagles talk contribs 440 bytes +367 No edit summary

9 July 2006

• curprev 23:2923:29, 9 July 2006 Matt276eagles talk contribs 73 bytes +73 No edit summary