16 October 2024

• curprev 20:5020:50, 16 October 2024 Stanleydai talk contribs 18,921 bytes −32 →Problem 10
• curprev 20:4920:49, 16 October 2024 Stanleydai talk contribs 18,953 bytes +32 →Problem 10

9 January 2024

• curprev 20:0520:05, 9 January 2024 Chessmathcoder talk contribs m 18,921 bytes +47 →Problem 25

8 January 2024

• curprev 21:4621:46, 8 January 2024 Coolcat234 talk contribs 18,874 bytes −47 →Problem 25

9 December 2023

• curprev 20:3520:35, 9 December 2023 Govil779030 talk contribs 18,921 bytes −12 →Problem 4
• curprev 20:3420:34, 9 December 2023 Govil779030 talk contribs 18,933 bytes +12 →Problem 4

13 November 2023

• curprev 13:0813:08, 13 November 2023 Starspeaker2013 talk contribs 18,921 bytes −2 →Problem 1
• curprev 13:0713:07, 13 November 2023 Starspeaker2013 talk contribs 18,923 bytes −2 →Problem 2

15 October 2023

• curprev 09:3009:30, 15 October 2023 Mathmonkey12 talk contribs 18,925 bytes 0 →Problem 1
• curprev 09:2909:29, 15 October 2023 Mathmonkey12 talk contribs 18,925 bytes 0 →Problem 1
• curprev 09:2809:28, 15 October 2023 Mathmonkey12 talk contribs 18,925 bytes 0 →Problem 1

2 October 2023

• curprev 14:0814:08, 2 October 2023 Artiscool2012 talk contribs 18,925 bytes +2 →Problem 2
• curprev 14:0714:07, 2 October 2023 Artiscool2012 talk contribs 18,923 bytes +2 →Problem 1

8 May 2023

• curprev 19:0319:03, 8 May 2023 Loreleia talk contribs 18,921 bytes +29 No edit summary

2 January 2023

• curprev 15:2415:24, 2 January 2023 MRENTHUSIASM talk contribs m 18,892 bytes +223 Undo revision 185509 by Finwhale29 (talk) Tag: Undo
• curprev 14:3114:31, 2 January 2023 Finwhale29 talk contribs 18,669 bytes −224 No edit summary

31 December 2022

• curprev 18:1218:12, 31 December 2022 Bigfoot09 talk contribs 18,893 bytes −1 →Problem 1.
• curprev 18:1218:12, 31 December 2022 Bigfoot09 talk contribs m 18,894 bytes +1 →Problem 1

23 October 2022

• curprev 15:4715:47, 23 October 2022 Thevoidgod666 talk contribs m 18,893 bytes 0 →Problem 1

6 July 2022

• curprev 20:3020:30, 6 July 2022 Jeffersonj talk contribs 18,893 bytes 0 →See Also
• curprev 20:2920:29, 6 July 2022 Jeffersonj talk contribs 18,893 bytes +224 No edit summary

29 July 2021

• curprev 19:4619:46, 29 July 2021 Icematrix talk contribs m 18,669 bytes +10 No edit summary

15 June 2021

• curprev 13:3313:33, 15 June 2021 Samrocksnature talk contribs 18,659 bytes −2 →Problem 2
• curprev 13:3213:32, 15 June 2021 Samrocksnature talk contribs 18,661 bytes 0 →Problem 2
• curprev 13:3213:32, 15 June 2021 Samrocksnature talk contribs 18,661 bytes −6 →Problem 2

19 October 2020

• curprev 20:3220:32, 19 October 2020 Ashlol416 talk contribs m 18,667 bytes +9 →Problem 2

12 August 2020

• curprev 15:2815:28, 12 August 2020 Lihao david talk contribs 18,658 bytes +13 →Problem 14
• curprev 15:2815:28, 12 August 2020 Lihao david talk contribs 18,645 bytes −4 →Problem 14

9 August 2020

• curprev 14:4814:48, 9 August 2020 Mukari talk contribs m 18,649 bytes +4 →Problem 14
• curprev 14:4714:47, 9 August 2020 Mukari talk contribs 18,645 bytes −4 →Problem 14

5 August 2020

• curprev 20:1220:12, 5 August 2020 Jbala talk contribs 18,649 bytes −9 Undo revision 130593 by Leapfrog (talk) Tag: Undo

4 August 2020

• curprev 13:5113:51, 4 August 2020 Leapfrog talk contribs 18,658 bytes +9 →Problem 14
• curprev 13:5113:51, 4 August 2020 Leapfrog talk contribs 18,649 bytes −13 →Problem 14
• curprev 13:5013:50, 4 August 2020 Leapfrog talk contribs 18,662 bytes +4 →Problem 14

14 December 2019

• curprev 23:1523:15, 14 December 2019 Stanleyh0608 talk contribs m 18,658 bytes +1 →Problem 1

1 July 2017

• curprev 16:4516:45, 1 July 2017 Squareman talk contribs 18,657 bytes +4 →Problem 7
• curprev 16:4516:45, 1 July 2017 Squareman talk contribs 18,653 bytes −18 →Problem 7

25 June 2017

• curprev 22:5522:55, 25 June 2017 Awin talk contribs 18,671 bytes −2 →Problem 7

27 May 2017

• curprev 16:2216:22, 27 May 2017 Jasminepandit talk contribs m 18,673 bytes +231 →Problem 25

7 May 2017

• curprev 20:2520:25, 7 May 2017 Beanieboo i17 talk contribs 18,442 bytes −230 →Problem 25
• curprev 20:2320:23, 7 May 2017 Beanieboo i17 talk contribs m 18,672 bytes +16 →Problem 7

19 August 2016

• curprev 15:4215:42, 19 August 2016 Copeland talk contribs 18,656 bytes −4 →Problem 3
• curprev 15:4015:40, 19 August 2016 Copeland talk contribs 18,660 bytes +8 →Problem 3
• curprev 15:3815:38, 19 August 2016 Copeland talk contribs 18,652 bytes −4 →Problem 3
• curprev 15:3715:37, 19 August 2016 Copeland talk contribs 18,656 bytes +4 →Problem 3

16 August 2016

• curprev 17:4417:44, 16 August 2016 LauraZed talk contribs 18,652 bytes +6,528 No edit summary

3 April 2016

• curprev 10:2810:28, 3 April 2016 Rajdk1967 talk contribs 12,124 bytes +1 →Problem 8

12 February 2016

• curprev 12:2312:23, 12 February 2016 Mamis511 talk contribs 12,123 bytes −1 →Problem 25

9 February 2016

• curprev 19:1019:10, 9 February 2016 Sw993 talk contribs 12,124 bytes −1,704 No edit summary
• curprev 19:0919:09, 9 February 2016 Sw993 talk contribs 13,828 bytes −4,820 No edit summary