30 August 2025

• curprev 11:0611:06, 30 August 2025 Jb2015007 talk contribs 5,497 bytes −816 →Solution 4 (Easy casework)
• curprev 11:0611:06, 30 August 2025 Jb2015007 talk contribs 6,313 bytes +816 →Solution 4 (Easy casework)

14 January 2023

• curprev 19:2619:26, 14 January 2023 Ryanjwang talk contribs m 5,497 bytes +2 →Solution 4 (Easy casework)

24 December 2022

• curprev 14:5714:57, 24 December 2022 Hashtagmath talk contribs m 5,495 bytes −23 No edit summary

19 December 2022

• curprev 02:5702:57, 19 December 2022 Leodoge45 talk contribs 5,518 bytes +13 →Solution 4 (Easy casework)
• curprev 02:5602:56, 19 December 2022 Leodoge45 talk contribs 5,505 bytes +4 No edit summary
• curprev 02:5502:55, 19 December 2022 Leodoge45 talk contribs 5,501 bytes +939 No edit summary

13 December 2020

• curprev 14:0314:03, 13 December 2020 Kinglogic talk contribs m 4,562 bytes +18 →Solution 3 (Complementary Counting)
• curprev 14:0214:02, 13 December 2020 Kinglogic talk contribs m 4,544 bytes +23 →Solution 3 (Complementary Counting)
• curprev 14:0214:02, 13 December 2020 Kinglogic talk contribs 4,521 bytes +1,978 →Solution: Added a solution

24 December 2019

• curprev 19:2419:24, 24 December 2019 R0518 talk contribs m 2,543 bytes +5 →Solution 1

15 February 2019

• curprev 18:4418:44, 15 February 2019 Sevenoptimus talk contribs 2,538 bytes +145 Cleaned up the solutions
• curprev 18:4118:41, 15 February 2019 Sevenoptimus talk contribs m 2,393 bytes +9 Fixed the problem statement

19 July 2018

• curprev 21:2521:25, 19 July 2018 Ultranitedu talk contribs m 2,384 bytes 0 →Solution 2

28 July 2017

• curprev 00:5900:59, 28 July 2017 Fishy15 talk contribs m 2,384 bytes +14 Formatting

26 July 2017

• curprev 01:0601:06, 26 July 2017 Fishy15 talk contribs 2,370 bytes +1,082 Added another solution

13 January 2016

• curprev 20:3520:35, 13 January 2016 Ythomashu talk contribs 1,288 bytes −33 ok

5 December 2015

• curprev 17:1517:15, 5 December 2015 Usamo4242 talk contribs 1,321 bytes +24 →Solution

5 December 2013

• curprev 05:0005:00, 5 December 2013 DANCH talk contribs m 1,297 bytes +8 No edit summary

16 April 2012

• curprev 06:0106:01, 16 April 2012 1=2 talk contribs m 1,289 bytes 0 No edit summary

1 March 2009

• curprev 16:4216:42, 1 March 2009 Eshen talk contribs m 1,289 bytes −38 →Solution

21 March 2007

• curprev 16:4016:40, 21 March 2007 Azjps talk contribs m 1,327 bytes +40 < center > -> < div >

10 February 2007

• curprev 21:0321:03, 10 February 2007 Azjps talk contribs m 1,287 bytes 0 →Solution: wrong #s

1 February 2007

• curprev 20:5320:53, 1 February 2007 Azjps talk contribs m 1,287 bytes −62 →Solution: box

23 July 2006

• curprev 23:1323:13, 23 July 2006 Joml88 talk contribs 1,349 bytes +1,279 No edit summary

9 July 2006

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