29 May 2025

• curprev 20:1220:12, 29 May 2025 Mal7896 talk contribs m 3,805 bytes +34 No edit summary

20 January 2025

• curprev 15:2715:27, 20 January 2025 Fermat slastamc talk contribs m 3,771 bytes +92 →Solution 2 (Vectors)

17 November 2024

• curprev 17:1217:12, 17 November 2024 Mineric talk contribs 3,679 bytes +8 →Solution 3 (1434)
• curprev 17:1117:11, 17 November 2024 Mineric talk contribs 3,671 bytes −3 →Solution 3 (1434)
• curprev 17:1117:11, 17 November 2024 Mineric talk contribs 3,674 bytes +3 →Solution 3 (1434)
• curprev 17:1017:10, 17 November 2024 Mineric talk contribs 3,671 bytes +11 →Solution 3 (1434)
• curprev 17:1017:10, 17 November 2024 Mineric talk contribs 3,660 bytes +531 →Solution 2 (Vectors)

22 August 2020

• curprev 12:1412:14, 22 August 2020 Jbala talk contribs 3,129 bytes +39 No edit summary

7 January 2019

• curprev 11:3011:30, 7 January 2019 Mudhaniu talk contribs m 3,090 bytes 0 →Solution 2 (Vectors)
• curprev 11:3011:30, 7 January 2019 Mudhaniu talk contribs 3,090 bytes +1,313 No edit summary

4 July 2013

• curprev 19:3119:31, 4 July 2013 Nathan wailes talk contribs 1,777 bytes +15 No edit summary

10 March 2010

• curprev 22:2022:20, 10 March 2010 Fuzzy growl talk contribs m 1,762 bytes −3 →Problem

30 August 2008

• curprev 11:3911:39, 30 August 2008 Azjps talk contribs 1,765 bytes +59 minor tex

18 March 2008

• curprev 19:3519:35, 18 March 2008 Chess64 talk contribs m 1,706 bytes −15 →See also

27 November 2007

• curprev 01:2201:22, 27 November 2007 Jam talk contribs 1,721 bytes +1,062 Added solution

11 November 2007

• curprev 18:4018:40, 11 November 2007 Minsoens talk contribs m 659 bytes +284 No edit summary
• curprev 18:1418:14, 11 November 2007 Minsoens talk contribs m 375 bytes +302 No edit summary

9 July 2006

• curprev 17:4517:45, 9 July 2006 Joml88 talk contribs 73 bytes +73 No edit summary