31 August 2025

• curprev 07:0807:08, 31 August 2025 Martin293 talk contribs 2,309 bytes −406 Removed solution as it was false and fixed typo

16 August 2025

• curprev 21:0121:01, 16 August 2025 Alanarcherman talk contribs m 2,715 bytes +3 →Solution 3 (cheap and quick)

14 August 2025

• curprev 14:3214:32, 14 August 2025 T3chn0b14d3 talk contribs m 2,712 bytes 0 →Solutions
• curprev 14:3114:31, 14 August 2025 T3chn0b14d3 talk contribs m 2,712 bytes +1 →Solution

7 June 2025

• curprev 17:3017:30, 7 June 2025 Martianrunner talk contribs 2,711 bytes +55 →Solution 3 (cheap and quick)

3 June 2025

• curprev 15:1315:13, 3 June 2025 Flyingkinder123 talk contribs 2,656 bytes +1 →Solution 3 (cheap and quick)
• curprev 15:1215:12, 3 June 2025 Flyingkinder123 talk contribs m 2,655 bytes +32 →Solution 3 (cheap and quick)

14 January 2023

• curprev 19:2019:20, 14 January 2023 Ryanjwang talk contribs m 2,623 bytes −87 →Solution 3 (cheap and quick)

24 December 2022

• curprev 14:5514:55, 24 December 2022 Hashtagmath talk contribs m 2,710 bytes +1 No edit summary

25 November 2022

• curprev 22:2922:29, 25 November 2022 Peelybonehead talk contribs 2,709 bytes +1 →Solution
• curprev 22:2622:26, 25 November 2022 Peelybonehead talk contribs m 2,708 bytes +4 →Solution 3
• curprev 22:2622:26, 25 November 2022 Peelybonehead talk contribs 2,704 bytes +276 →Solution

4 November 2022

• curprev 07:3907:39, 4 November 2022 Pi is 3.14 talk contribs 2,428 bytes +87 →Solution 3

10 June 2022

• curprev 18:0718:07, 10 June 2022 Jkenny talk contribs 2,341 bytes +5 →Solution 3 (cheap and quick)

29 January 2022

• curprev 16:4716:47, 29 January 2022 Dragoon talk contribs m 2,336 bytes +10 →Solution 3 (cheap and quick)
• curprev 16:4716:47, 29 January 2022 Dragoon talk contribs 2,326 bytes +388 →Solution

21 April 2021

• curprev 00:4700:47, 21 April 2021 Otms mathclub talk contribs 1,938 bytes −1 83 is clearly not congruent to 6 mod 49.

9 March 2021

• curprev 13:0013:00, 9 March 2021 Zeric talk contribs m 1,939 bytes −1 No edit summary
• curprev 12:5912:59, 9 March 2021 Zeric talk contribs 1,940 bytes +199 No edit summary
• curprev 12:5212:52, 9 March 2021 Zeric talk contribs 1,741 bytes +205 No edit summary

15 February 2019

• curprev 18:2418:24, 15 February 2019 Sevenoptimus talk contribs 1,536 bytes +27 Cleaned up the solutions
• curprev 18:2318:23, 15 February 2019 Sevenoptimus talk contribs m 1,509 bytes −19 Fixed problem statement

16 June 2014

• curprev 17:5117:51, 16 June 2014 PlatinumFalcon talk contribs 1,528 bytes +2 →Solution 2
• curprev 17:5117:51, 16 June 2014 PlatinumFalcon talk contribs 1,526 bytes +207 →Solution 2

2 September 2013

• curprev 09:5609:56, 2 September 2013 MSTang talk contribs 1,319 bytes +4 No edit summary

16 April 2012

• curprev 06:0106:01, 16 April 2012 1=2 talk contribs m 1,315 bytes 0 No edit summary

1 March 2009

• curprev 16:3816:38, 1 March 2009 Eshen talk contribs 1,315 bytes −28 →Solution 1

10 June 2008

• curprev 13:4013:40, 10 June 2008 Azjps talk contribs 1,343 bytes +313 alt. solution

21 March 2007

• curprev 16:3716:37, 21 March 2007 Azjps talk contribs m 1,030 bytes −79 box

23 July 2006

• curprev 23:0123:01, 23 July 2006 Joml88 talk contribs 1,109 bytes +1,039 No edit summary

9 July 2006

• curprev 16:5816:58, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary