14 August 2025

• curprev 14:2914:29, 14 August 2025 T3chn0b14d3 talk contribs m 3,768 bytes 0 →Solution 3

17 March 2023

• curprev 09:1709:17, 17 March 2023 Totallynotsimon talk contribs m 3,768 bytes −1 →Solution 4

11 February 2023

• curprev 14:2414:24, 11 February 2023 Problem solver 3312 talk contribs m 3,769 bytes −78 →Solutions

6 February 2023

• curprev 23:4423:44, 6 February 2023 Ryanjwang talk contribs m 3,847 bytes +4 →Solution 3

17 August 2022

• curprev 02:1802:18, 17 August 2022 Lucolas talk contribs 3,843 bytes +59 No edit summary

29 January 2022

• curprev 00:3400:34, 29 January 2022 Jc426 talk contribs 3,784 bytes +21 →Solution 4

8 December 2021

• curprev 13:2413:24, 8 December 2021 Fuzimiao2013 talk contribs 3,763 bytes +508 →Solution

9 April 2020

• curprev 13:5413:54, 9 April 2020 Aastha.sharma02 talk contribs m 3,255 bytes 0 →Solution 3
• curprev 13:4713:47, 9 April 2020 Aastha.sharma02 talk contribs m 3,255 bytes 0 →Solution 1

15 February 2019

• curprev 18:2218:22, 15 February 2019 Sevenoptimus talk contribs 3,255 bytes +71 Cleaned up the solutions

16 September 2016

• curprev 15:4215:42, 16 September 2016 Pega969 talk contribs 3,184 bytes +4 →Solution 1

23 April 2015

• curprev 00:2900:29, 23 April 2015 Aravindsidd talk contribs 3,180 bytes −117 →Solution 3

18 March 2015

• curprev 13:1113:11, 18 March 2015 Dvn talk contribs m 3,297 bytes +2 →Solution 3

14 September 2014

• curprev 16:4116:41, 14 September 2014 Niraekjs talk contribs 3,295 bytes +5 →Solution 3

8 August 2014

• curprev 14:1314:13, 8 August 2014 Aravindsidd talk contribs 3,290 bytes +73 →Solution 3
• curprev 14:1214:12, 8 August 2014 Aravindsidd talk contribs 3,217 bytes +40 →Solution 3
• curprev 14:1114:11, 8 August 2014 Aravindsidd talk contribs 3,177 bytes +454 →Solution 2
• curprev 14:1014:10, 8 August 2014 Aravindsidd talk contribs 2,723 bytes −436 →See Also
• curprev 14:1014:10, 8 August 2014 Aravindsidd talk contribs 3,159 bytes +435 →See Also

29 June 2012

• curprev 15:1715:17, 29 June 2012 Expotential talk contribs 2,724 bytes −1 →Solution 2

16 April 2012

• curprev 06:0006:00, 16 April 2012 1=2 talk contribs m 2,725 bytes −1 No edit summary
• curprev 06:0006:00, 16 April 2012 1=2 talk contribs m 2,726 bytes +21 No edit summary

27 February 2011

• curprev 11:0311:03, 27 February 2011 Engarde talk contribs 2,705 bytes +76 →Solution 2
• curprev 10:5810:58, 27 February 2011 Engarde talk contribs 2,629 bytes +10 →Solution 1
• curprev 10:5810:58, 27 February 2011 Engarde talk contribs 2,619 bytes +77 →Solution 1
• curprev 10:5610:56, 27 February 2011 Engarde talk contribs 2,542 bytes +1 →Solution 1

5 February 2011

• curprev 15:1615:16, 5 February 2011 Alanzee talk contribs m 2,541 bytes +2 No edit summary

17 July 2010

• curprev 13:0713:07, 17 July 2010 Poincare talk contribs 2,539 bytes −22 →Solution 1

29 December 2009

• curprev 03:2703:27, 29 December 2009 Talkinaway talk contribs 2,561 bytes +1,502 Second solution using less clever subsitutions

26 February 2009

• curprev 22:0922:09, 26 February 2009 Azn rocker0322 talk contribs 1,059 bytes 0 →Solution
• curprev 22:0822:08, 26 February 2009 Azn rocker0322 talk contribs 1,059 bytes −5 →Solution
• curprev 22:0722:07, 26 February 2009 Azn rocker0322 talk contribs 1,064 bytes +12 →Solution

10 February 2009

• curprev 21:1721:17, 10 February 2009 Duelist talk contribs m 1,052 bytes −4 →Solution

30 November 2007

• curprev 21:1121:11, 30 November 2007 Temperal talk contribs 1,056 bytes −8 →See also: category

11 March 2007

• curprev 15:1215:12, 11 March 2007 Azjps talk contribs m 1,064 bytes −232 box

23 July 2006

• curprev 22:5922:59, 23 July 2006 Joml88 talk contribs 1,296 bytes +1,226 No edit summary

9 July 2006

• curprev 16:5716:57, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary