16 September 2020

• curprev 19:5219:52, 16 September 2020 Dawae talk contribs 3,243 bytes +542 →Solution 2

4 September 2020

• curprev 16:4416:44, 4 September 2020 Yeskay talk contribs 2,701 bytes +8 →Solution 1

22 July 2020

• curprev 12:2512:25, 22 July 2020 N828335 talk contribs m 2,693 bytes −26 No edit summary

9 June 2020

• curprev 16:1816:18, 9 June 2020 Amitav2005 talk contribs 2,719 bytes 0 →Solution 3 (simplification of Solution 1)
• curprev 16:1716:17, 9 June 2020 Amitav2005 talk contribs 2,719 bytes +2 →Solution 3 (simplification of Solution 1)
• curprev 16:0616:06, 9 June 2020 Amitav2005 talk contribs 2,717 bytes +2 →Solution 3 (simplification of Solution 1)
• curprev 16:0216:02, 9 June 2020 Amitav2005 talk contribs 2,715 bytes +4 →Solution 3 (simplification of Solution 1)
• curprev 15:5615:56, 9 June 2020 Amitav2005 talk contribs 2,711 bytes +11 →Solution 2
• curprev 15:5315:53, 9 June 2020 Amitav2005 talk contribs 2,700 bytes +6 →Solution 2
• curprev 14:5314:53, 9 June 2020 Amitav2005 talk contribs 2,694 bytes +883 →See also

13 April 2020

• curprev 23:1623:16, 13 April 2020 Amitav2005 talk contribs 1,811 bytes −25 →Solution 2 =
• curprev 23:0723:07, 13 April 2020 Amitav2005 talk contribs 1,836 bytes +25 →Solution 1

21 October 2017

• curprev 23:2923:29, 21 October 2017 Damalone talk contribs m 1,811 bytes 0 →Solution 1

21 December 2016

• curprev 14:4614:46, 21 December 2016 Rachanamadhu talk contribs m 1,811 bytes 0 No edit summary

25 January 2014

• curprev 13:1013:10, 25 January 2014 Pieslinger talk contribs m 1,811 bytes −30 →Solution 1
• curprev 13:0913:09, 25 January 2014 Pieslinger talk contribs 1,841 bytes +30 →Solution 1

4 July 2013

• curprev 18:0418:04, 4 July 2013 Nathan wailes talk contribs 1,811 bytes +15 No edit summary

9 April 2008

• curprev 19:2519:25, 9 April 2008 Azjps talk contribs 1,796 bytes −231 revisions

13 February 2008

• curprev 17:2317:23, 13 February 2008 1=2 talk contribs 2,027 bytes +12 fixed typos

30 December 2007

• curprev 12:3712:37, 30 December 2007 Dgreenb801 talk contribs m 2,015 bytes +2 →Solution 2
• curprev 12:3612:36, 30 December 2007 Dgreenb801 talk contribs 2,013 bytes +474 →Solution

11 September 2007

• curprev 19:5819:58, 11 September 2007 Azjps talk contribs m 1,539 bytes +70 →Solution: not principle

6 May 2007

• curprev 13:4913:49, 6 May 2007 I_like_pie talk contribs m 1,469 bytes +126 →See also

23 March 2007

• curprev 19:4819:48, 23 March 2007 Azjps talk contribs m 1,343 bytes +38 →Solution: grammar
• curprev 19:4719:47, 23 March 2007 Azjps talk contribs 1,305 bytes +959 solution

10 February 2007

• curprev 19:0419:04, 10 February 2007 Minsoens talk contribs m 346 bytes +236 No edit summary

29 January 2007

• curprev 17:2717:27, 29 January 2007 Azjps talk contribs m 110 bytes +40 →See also: box

9 July 2006

• curprev 17:0717:07, 9 July 2006 Joml88 talk contribs 70 bytes 0 →See also
• curprev 17:0317:03, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary