28 July 2025

• curprev 16:2616:26, 28 July 2025 Azureliu talk contribs m 5,371 bytes +2 →Solution 4 (Good for use in actual contest)

29 December 2024

• curprev 02:2602:26, 29 December 2024 Jb2015007 talk contribs 5,369 bytes +907 →Solution 3 (Casework)

4 December 2023

• curprev 00:1700:17, 4 December 2023 Nyer talk contribs 4,462 bytes +80 Added another video solution

21 January 2023

• curprev 03:2103:21, 21 January 2023 Pi is 3.14 talk contribs 4,382 bytes +15 →Video Solution 1

13 June 2022

• curprev 22:5822:58, 13 June 2022 Erics son07 talk contribs 4,367 bytes +12 →Solution 2
• curprev 22:5822:58, 13 June 2022 Erics son07 talk contribs 4,355 bytes +1,501 →Solution 2

1 May 2021

• curprev 19:0519:05, 1 May 2021 Etvat talk contribs 2,854 bytes +13 No edit summary

17 January 2021

• curprev 18:0018:00, 17 January 2021 Maxliu2k talk contribs m 2,841 bytes +2 →Video Solution
• curprev 18:0018:00, 17 January 2021 Maxliu2k talk contribs m 2,839 bytes +1 →Video Solution
• curprev 01:1701:17, 17 January 2021 Pi is 3.14 talk contribs 2,838 bytes +72 →Video Solution

11 January 2021

• curprev 20:4520:45, 11 January 2021 Savannahsolver talk contribs 2,766 bytes +65 No edit summary

31 December 2019

• curprev 11:5511:55, 31 December 2019 Ultraman talk contribs 2,701 bytes −8 →Solution 1
• curprev 11:5011:50, 31 December 2019 Ultraman talk contribs 2,709 bytes +243 →Solution 1
• curprev 11:4611:46, 31 December 2019 Ultraman talk contribs 2,466 bytes +208 →Solution 1
• curprev 11:3811:38, 31 December 2019 Ultraman talk contribs 2,258 bytes −6 →Solution 1
• curprev 11:2211:22, 31 December 2019 Ultraman talk contribs 2,264 bytes +78 →Solution 1
• curprev 11:1411:14, 31 December 2019 Ultraman talk contribs 2,186 bytes −52 →Solution 1

31 January 2019

• curprev 19:2719:27, 31 January 2019 Flyhawkeye talk contribs 2,238 bytes −2 →Solution 1

26 December 2017

• curprev 10:2510:25, 26 December 2017 Made in 2016 talk contribs m 2,240 bytes +8 Made aesthetic changes to Solution 3 and made it slightly more complete.
• curprev 01:1901:19, 26 December 2017 Wannabecharmander talk contribs 2,232 bytes +889 No edit summary

30 August 2017

• curprev 14:0214:02, 30 August 2017 Euler14 talk contribs m 1,343 bytes −92 →Solution 1
• curprev 14:0214:02, 30 August 2017 Euler14 talk contribs m 1,435 bytes +92 →Solution 1
• curprev 14:0014:00, 30 August 2017 Euler14 talk contribs m 1,343 bytes −92 →Solution 1
• curprev 14:0014:00, 30 August 2017 Euler14 talk contribs m 1,435 bytes 0 →Solution 1
• curprev 13:5913:59, 30 August 2017 Euler14 talk contribs m 1,435 bytes +92 →Solution 1
• curprev 13:4613:46, 30 August 2017 Euler14 talk contribs m 1,343 bytes −12 →See Also

18 February 2017

• curprev 16:4216:42, 18 February 2017 Metal bender19 talk contribs 1,355 bytes +154 →Problem

16 February 2017

• curprev 13:4013:40, 16 February 2017 Bowenyin talk contribs m 1,201 bytes +7 No edit summary
• curprev 12:4312:43, 16 February 2017 Thedoge talk contribs m 1,194 bytes +68 →Solution 2
• curprev 12:3512:35, 16 February 2017 Real44zaragoza talk contribs 1,126 bytes +45 No edit summary
• curprev 12:3312:33, 16 February 2017 Real44zaragoza talk contribs 1,081 bytes +572 No edit summary
• curprev 12:2912:29, 16 February 2017 Thedoge talk contribs 509 bytes +190 →Solution
• curprev 12:2812:28, 16 February 2017 Real44zaragoza talk contribs 319 bytes +195 No edit summary
• curprev 10:3610:36, 16 February 2017 DanDan0101 talk contribs m 124 bytes +113 box
• curprev 09:2809:28, 16 February 2017 Ishankhare talk contribs 11 bytes −4 No edit summary

8 February 2017

• curprev 19:2119:21, 8 February 2017 Dli00105 talk contribs 15 bytes +15 No edit summary
• curprev 18:2218:22, 8 February 2017 V4913 talk contribs empty 0 Created blank page