7 June 2021

• curprev 21:3221:32, 7 June 2021 Penny246 talk contribs m 5,484 bytes +10 →Solution 1

8 December 2020

• curprev 19:5719:57, 8 December 2020 Smileymittens talk contribs 5,474 bytes 0 →Solution 4 (When You're Running Out of Time)
• curprev 19:5719:57, 8 December 2020 Smileymittens talk contribs 5,474 bytes +11 →Operation Descartes

19 June 2020

• curprev 23:4723:47, 19 June 2020 Angelalz talk contribs m 5,463 bytes −2 →Solution 3
• curprev 23:4723:47, 19 June 2020 Angelalz talk contribs m 5,465 bytes −2 →Solution 2
• curprev 23:4623:46, 19 June 2020 Angelalz talk contribs m 5,467 bytes −2 →Solution 1
• curprev 23:4623:46, 19 June 2020 Angelalz talk contribs m 5,469 bytes −13 →Solution

11 June 2020

• curprev 11:1011:10, 11 June 2020 Lansh talk contribs 5,482 bytes +2 →Solution 1.1

13 May 2020

• curprev 10:0810:08, 13 May 2020 Meatpackage talk contribs m 5,480 bytes +83 No edit summary
• curprev 09:5809:58, 13 May 2020 Meatpackage talk contribs 5,397 bytes +222 →Solution

1 February 2019

• curprev 12:3312:33, 1 February 2019 Bananapnaplsxie talk contribs m 5,175 bytes +33 →Solution
• curprev 12:3212:32, 1 February 2019 Bananapnaplsxie talk contribs m 5,142 bytes +44 →Solution 3
• curprev 12:2912:29, 1 February 2019 Bananapnaplsxie talk contribs m 5,098 bytes +36 →Solution 1.1

9 April 2018

• curprev 21:4421:44, 9 April 2018 Rejas talk contribs m 5,062 bytes +516 →Solution 1
• curprev 21:3521:35, 9 April 2018 Rejas talk contribs m 4,546 bytes +29 →Solution 1

2 February 2018

• curprev 21:2121:21, 2 February 2018 Expilncalc talk contribs m 4,517 bytes +8 →Operation Descartes
• curprev 20:5920:59, 2 February 2018 Expilncalc talk contribs m 4,509 bytes +2 No edit summary
• curprev 20:5820:58, 2 February 2018 Expilncalc talk contribs 4,507 bytes +947 Added solution.

6 September 2016

• curprev 20:1620:16, 6 September 2016 YumaT talk contribs m 3,560 bytes 0 →Solution 3

31 January 2016

• curprev 10:5310:53, 31 January 2016 PiDragon talk contribs 3,560 bytes +896 No edit summary

5 February 2015

• curprev 02:3402:34, 5 February 2015 JYL talk contribs m 2,664 bytes +1 No edit summary
• curprev 00:5400:54, 5 February 2015 Gina talk contribs 2,663 bytes +80 No edit summary

4 February 2015

• curprev 21:5021:50, 4 February 2015 EulerMacaroni talk contribs 2,583 bytes +1,268 →Solution
• curprev 21:4021:40, 4 February 2015 Suli talk contribs 1,315 bytes +822 No edit summary
• curprev 21:3421:34, 4 February 2015 EulerMacaroni talk contribs 493 bytes +493 →Problem