4 February 2025

• curprev 21:1121:11, 4 February 2025 Charking talk contribs m 1,189 bytes −13 Formatting

20 October 2024

• curprev 21:1921:19, 20 October 2024 Aops student learner talk contribs 1,202 bytes −28 →Solution
• curprev 21:1221:12, 20 October 2024 Aops student learner talk contribs 1,230 bytes −83 →Solution
• curprev 21:1121:11, 20 October 2024 Aops student learner talk contribs 1,313 bytes +112 →Solution

14 January 2023

• curprev 19:1619:16, 14 January 2023 Ryanjwang talk contribs m 1,201 bytes +441 →Solution 2

24 December 2022

• curprev 14:5514:55, 24 December 2022 Hashtagmath talk contribs m 760 bytes +9 No edit summary

17 April 2020

• curprev 15:3415:34, 17 April 2020 Speedstorm talk contribs m 751 bytes +37 →Solution

15 February 2019

• curprev 18:0418:04, 15 February 2019 Sevenoptimus talk contribs 714 bytes −128 Cleaned up the solution

1 July 2018

• curprev 23:5623:56, 1 July 2018 Wannabecharmander talk contribs 842 bytes −426 →Solution

10 June 2018

• curprev 18:2118:21, 10 June 2018 Aspen talk contribs 1,268 bytes −6 →Problem
• curprev 18:2018:20, 10 June 2018 Aspen talk contribs 1,274 bytes +3 →Problem
• curprev 18:2018:20, 10 June 2018 Aspen talk contribs 1,271 bytes 0 →Problem

4 October 2016

• curprev 14:4114:41, 4 October 2016 Turtlepie talk contribs m 1,271 bytes −8 Fixed only answer being boxed without duplicates

2 October 2016

• curprev 18:2018:20, 2 October 2016 Turtlepie talk contribs m 1,279 bytes +1 Aime 0 in front of the 15

10 August 2016

• curprev 00:1300:13, 10 August 2016 M1234567 talk contribs 1,278 bytes +177 →Solution

8 February 2013

• curprev 03:5703:57, 8 February 2013 Tomohisa talk contribs 1,101 bytes −57 →Solution
• curprev 03:5303:53, 8 February 2013 Tomohisa talk contribs 1,158 bytes +2 →Solution
• curprev 03:5203:52, 8 February 2013 Tomohisa talk contribs 1,156 bytes +55 →Solution

16 April 2012

• curprev 05:5905:59, 16 April 2012 1=2 talk contribs m 1,101 bytes 0 No edit summary

26 July 2011

• curprev 14:3914:39, 26 July 2011 Covertcognomen talk contribs 1,101 bytes +8 →Solution
• curprev 14:3914:39, 26 July 2011 Covertcognomen talk contribs 1,093 bytes +425 No edit summary

28 May 2011

• curprev 03:2103:21, 28 May 2011 Meowme talk contribs m 668 bytes +1 →Problem

26 February 2011

• curprev 23:1423:14, 26 February 2011 Poincare talk contribs 667 bytes −29 →Solution

14 February 2011

• curprev 16:3716:37, 14 February 2011 JSGandora talk contribs 696 bytes +3 →Problem

9 February 2011

• curprev 18:1618:16, 9 February 2011 Wanahakalugi talk contribs m 693 bytes 0 typo fix

21 March 2007

• curprev 16:3516:35, 21 March 2007 Azjps talk contribs m 693 bytes −90 →Solution: see also

22 January 2007

• curprev 11:1911:19, 22 January 2007 JBL talk contribs m 783 bytes +8 No edit summary

31 July 2006

• curprev 10:3710:37, 31 July 2006 JBL talk contribs m 775 bytes +4 No edit summary

23 July 2006

• curprev 22:4922:49, 23 July 2006 Joml88 talk contribs 771 bytes −1 No edit summary
• curprev 22:4522:45, 23 July 2006 Joml88 talk contribs 772 bytes +2 No edit summary
• curprev 22:4522:45, 23 July 2006 Joml88 talk contribs 770 bytes +700 No edit summary

9 July 2006

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