7 June 2021

• curprev 21:0521:05, 7 June 2021 MRENTHUSIASM talk contribs 3,872 bytes −269 Reformatted the page and improved the code.

28 October 2020

• curprev 23:5223:52, 28 October 2020 Ericshi1685 talk contribs 4,141 bytes +14 →Solution 5
• curprev 23:5123:51, 28 October 2020 Ericshi1685 talk contribs 4,127 bytes +1,307 →Solution

21 July 2020

• curprev 08:1508:15, 21 July 2020 Justin6688 talk contribs 2,820 bytes −6 →Solution 2

5 March 2020

• curprev 21:4121:41, 5 March 2020 Olympushero talk contribs m 2,826 bytes +51 →Solution 4

23 February 2020

• curprev 16:4416:44, 23 February 2020 Olympushero talk contribs m 2,775 bytes +12 →Solution 4
• curprev 16:4316:43, 23 February 2020 Olympushero talk contribs m 2,763 bytes +13 →Solution 4

30 December 2019

• curprev 11:3211:32, 30 December 2019 Altofthewise10 talk contribs 2,750 bytes −4 →Solution 4
• curprev 11:3111:31, 30 December 2019 Altofthewise10 talk contribs 2,754 bytes +44 →Solution 4
• curprev 11:3111:31, 30 December 2019 Altofthewise10 talk contribs 2,710 bytes +2 →Solution 4
• curprev 11:3011:30, 30 December 2019 Altofthewise10 talk contribs 2,708 bytes +314 →Solution

4 September 2019

• curprev 20:5920:59, 4 September 2019 Nafer talk contribs 2,394 bytes +119 →Solution 3
• curprev 20:5620:56, 4 September 2019 Nafer talk contribs 2,275 bytes −1 →Solution 3
• curprev 20:5520:55, 4 September 2019 Nafer talk contribs 2,276 bytes 0 →Solution 3
• curprev 20:5520:55, 4 September 2019 Nafer talk contribs 2,276 bytes 0 →Solution 3
• curprev 20:5520:55, 4 September 2019 Nafer talk contribs 2,276 bytes +354 →Solution 3
• curprev 20:5120:51, 4 September 2019 Nafer talk contribs 1,922 bytes +21 →Solution 2

31 October 2018

• curprev 17:2817:28, 31 October 2018 Mp8148 talk contribs m 1,901 bytes +8 →Solution 1

18 November 2015

• curprev 14:4314:43, 18 November 2015 LauraZed talk contribs 1,893 bytes +170 →Problem

4 July 2013

• curprev 18:2018:20, 4 July 2013 Nathan wailes talk contribs 1,723 bytes −13 No edit summary

12 March 2007

• curprev 19:3319:33, 12 March 2007 Azjps talk contribs 1,736 bytes +570 solution 2

11 March 2007

• curprev 16:5616:56, 11 March 2007 Azjps talk contribs 1,166 bytes +844 + solution, fmt

2 March 2007

• curprev 01:0001:00, 2 March 2007 Minsoens talk contribs m 322 bytes +252 No edit summary

9 July 2006

• curprev 17:2217:22, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary