24 September 2025

• curprev 19:4319:43, 24 September 2025 Michaellin16 talk contribs 2,571 bytes +2 /* Solution 1.5

30 October 2024

• curprev 10:5310:53, 30 October 2024 Shalomkeshet talk contribs m 2,569 bytes 0 →Solution 1.5, half (desperate)
• curprev 10:5310:53, 30 October 2024 Shalomkeshet talk contribs m 2,569 bytes −6 →Solution 1
• curprev 10:3410:34, 30 October 2024 Shalomkeshet talk contribs m 2,575 bytes +229 →Solution 1.5, half (desperate)

26 June 2024

• curprev 20:0020:00, 26 June 2024 Michaellin16 talk contribs 2,346 bytes +10 →Solution 1
• curprev 20:0020:00, 26 June 2024 Michaellin16 talk contribs 2,336 bytes +6 →Solution 1
• curprev 19:5919:59, 26 June 2024 Michaellin16 talk contribs 2,330 bytes +656 →Solution 1: :)

11 May 2024

• curprev 22:2522:25, 11 May 2024 Leonidastheconquerer talk contribs 1,674 bytes +53 →Solution

14 January 2023

• curprev 19:2319:23, 14 January 2023 Ryanjwang talk contribs m 1,621 bytes +26 No edit summary

24 December 2022

• curprev 14:5714:57, 24 December 2022 Hashtagmath talk contribs m 1,595 bytes +2 →Solution

4 September 2020

• curprev 10:5510:55, 4 September 2020 Yeskay talk contribs m 1,593 bytes +13 →Solution 2: Clarification of Solution 1

21 August 2019

• curprev 11:5511:55, 21 August 2019 Nafer talk contribs 1,580 bytes −1 →Solution 2: Clarification of Solution 1
• curprev 11:5511:55, 21 August 2019 Nafer talk contribs 1,581 bytes +1 →Solution 2: Clarification of Solution 1
• curprev 11:5411:54, 21 August 2019 Nafer talk contribs 1,580 bytes −1 →Solution

14 August 2019

• curprev 11:2711:27, 14 August 2019 Nafer talk contribs 1,581 bytes 0 →Solution 2: Clarification of Solution 1
• curprev 11:2611:26, 14 August 2019 Nafer talk contribs 1,581 bytes +2 →Solution 2: Clarification of Solution 1
• curprev 11:2411:24, 14 August 2019 Nafer talk contribs 1,579 bytes +150 →Solution 2: Clarification of Solution 1
• curprev 11:2311:23, 14 August 2019 Nafer talk contribs 1,429 bytes +22 →Solution 2: Clarification of Solution 1
• curprev 11:2211:22, 14 August 2019 Nafer talk contribs 1,407 bytes +1 →Solution 2: Clarification of Solution 1
• curprev 11:2111:21, 14 August 2019 Nafer talk contribs 1,406 bytes +237 →Solution 2: Clarification of Solution 1
• curprev 11:1711:17, 14 August 2019 Nafer talk contribs 1,169 bytes +294 →Solution 2: Clarification of Solution 1
• curprev 11:1311:13, 14 August 2019 Nafer talk contribs 875 bytes +2 →Solution 2: Clarification of Solution 1
• curprev 11:1311:13, 14 August 2019 Nafer talk contribs 873 bytes −107 →Solution 2: Clarification of Solution 1
• curprev 10:5010:50, 14 August 2019 Nafer talk contribs 980 bytes −171 →Solution 2: Clarification of Solution 1
• curprev 10:4910:49, 14 August 2019 Nafer talk contribs 1,151 bytes +171 →Solution 2: Clarification of Solution 1
• curprev 10:4410:44, 14 August 2019 Nafer talk contribs 980 bytes +44 →Solution 2: Clarification of Solution 1
• curprev 10:4310:43, 14 August 2019 Nafer talk contribs 936 bytes +2 →Solution 2: Clarification of Solution 1
• curprev 10:4210:42, 14 August 2019 Nafer talk contribs 934 bytes +58 →Solution 2: Clarification of Solution 1
• curprev 10:3410:34, 14 August 2019 Nafer talk contribs 876 bytes +36 →Solution 2: Clarification of Solution 1
• curprev 10:2010:20, 14 August 2019 Nafer talk contribs 840 bytes −1 →Solution
• curprev 10:2010:20, 14 August 2019 Nafer talk contribs 841 bytes +33 →Solution 2: Clarification of Solution 1
• curprev 10:1910:19, 14 August 2019 Nafer talk contribs 808 bytes +1 →Solution 2: Clarification of Solution 1
• curprev 10:1910:19, 14 August 2019 Nafer talk contribs 807 bytes +47 →Solution

15 February 2019

• curprev 18:3718:37, 15 February 2019 Sevenoptimus talk contribs 760 bytes −498 Cleaned up the solution (and deleted Solution 2, which, as far as I can tell, is simply wrong)
• curprev 18:3318:33, 15 February 2019 Sevenoptimus talk contribs 1,258 bytes +17 Fixed the problem statement

1 July 2018

• curprev 15:0315:03, 1 July 2018 Medhasrisairavi talk contribs 1,241 bytes +18 →Solution 2
• curprev 15:0315:03, 1 July 2018 Medhasrisairavi talk contribs 1,223 bytes −22 →Solution 2
• curprev 15:0315:03, 1 July 2018 Medhasrisairavi talk contribs 1,245 bytes −20 →Solution 2
• curprev 15:0215:02, 1 July 2018 Medhasrisairavi talk contribs 1,265 bytes −28 →Solution 2
• curprev 15:0215:02, 1 July 2018 Medhasrisairavi talk contribs 1,293 bytes +569 →Solution

16 April 2012

• curprev 06:0106:01, 16 April 2012 1=2 talk contribs m 724 bytes 0 No edit summary

25 April 2008

• curprev 11:0411:04, 25 April 2008 Azjps talk contribs 724 bytes +71 wikify

1 February 2007

• curprev 20:5120:51, 1 February 2007 Azjps talk contribs m 653 bytes −62 box

23 July 2006

• curprev 23:0923:09, 23 July 2006 Joml88 talk contribs 715 bytes +12 No edit summary
• curprev 23:0623:06, 23 July 2006 Joml88 talk contribs 703 bytes 0 No edit summary
• curprev 23:0623:06, 23 July 2006 Joml88 talk contribs 703 bytes +633 No edit summary

9 July 2006

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