25 September 2025

• curprev 16:2916:29, 25 September 2025 Fruitmonster97 talk contribs m 2,641 bytes −8 →Problem

13 December 2023

• curprev 08:2308:23, 13 December 2023 Andrew2028 talk contribs m 2,649 bytes +2 →Solution 1

30 January 2023

• curprev 18:1218:12, 30 January 2023 Kevinchen yay talk contribs m 2,647 bytes 0 →Solution 3

9 October 2020

• curprev 19:4419:44, 9 October 2020 Angelalz talk contribs m 2,647 bytes 0 →Solution 3

28 December 2019

• curprev 11:3811:38, 28 December 2019 Hiker talk contribs m 2,647 bytes −95 →Solution 3

30 July 2019

• curprev 11:4211:42, 30 July 2019 Hiker talk contribs m 2,742 bytes −44 →Solution 3

5 May 2019

• curprev 18:1318:13, 5 May 2019 Hong2021 talk contribs 2,786 bytes +2 →Solution 2

3 January 2019

• curprev 20:3820:38, 3 January 2019 Hyxue talk contribs m 2,784 bytes 0 →Solution 2
• curprev 20:3520:35, 3 January 2019 Hyxue talk contribs m 2,784 bytes +2 →Solution 2
• curprev 20:3420:34, 3 January 2019 Hyxue talk contribs m 2,782 bytes +2 →Solution 2
• curprev 20:3420:34, 3 January 2019 Hyxue talk contribs m 2,780 bytes −1 →Solution 2

16 June 2018

• curprev 11:5311:53, 16 June 2018 Synergy talk contribs 2,781 bytes +13 →Solution 2
• curprev 11:5211:52, 16 June 2018 Synergy talk contribs 2,768 bytes +5 →Solution 2
• curprev 11:5111:51, 16 June 2018 Synergy talk contribs 2,763 bytes +23 →Solution 2
• curprev 11:5011:50, 16 June 2018 Synergy talk contribs 2,740 bytes +652 →Solution 2

10 January 2014

• curprev 23:0023:00, 10 January 2014 Joshualee2000 talk contribs 2,088 bytes +2 →Solution 2
• curprev 23:0023:00, 10 January 2014 Joshualee2000 talk contribs 2,086 bytes +5 →Solution 2
• curprev 22:5922:59, 10 January 2014 Joshualee2000 talk contribs 2,081 bytes −66 →Solution 2
• curprev 22:5822:58, 10 January 2014 Joshualee2000 talk contribs 2,147 bytes −43 →Solution 2
• curprev 22:5722:57, 10 January 2014 Joshualee2000 talk contribs 2,190 bytes +2 →Solution 2
• curprev 22:5722:57, 10 January 2014 Joshualee2000 talk contribs 2,188 bytes +1,045 →Solution

4 July 2013

• curprev 18:3018:30, 4 July 2013 Nathan wailes talk contribs 1,143 bytes +15 No edit summary

22 August 2011

• curprev 21:3421:34, 22 August 2011 Danielguo94 talk contribs 1,128 bytes +8 →Solution

28 July 2011

• curprev 16:5016:50, 28 July 2011 Astroblue talk contribs 1,120 bytes −84 No edit summary

9 September 2007

• curprev 07:5807:58, 9 September 2007 1=2 talk contribs 1,204 bytes +7 →Solution

8 February 2007

• curprev 22:1822:18, 8 February 2007 JBL talk contribs 1,197 bytes +739 No edit summary
• curprev 21:2321:23, 8 February 2007 Azjps talk contribs 458 bytes −76 fmt

22 January 2007

• curprev 00:1600:16, 22 January 2007 Minsoens talk contribs m 534 bytes +100 No edit summary
• curprev 00:1500:15, 22 January 2007 Minsoens talk contribs m 434 bytes +17 No edit summary
• curprev 00:1400:14, 22 January 2007 Minsoens talk contribs m 417 bytes +347 No edit summary

9 July 2006

• curprev 17:2917:29, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary