2 February 2025

• curprev 15:5815:58, 2 February 2025 Nativeamerican315 talk contribs m 4,580 bytes +2 →Solution 1 (Complementary Counting)
• curprev 15:5415:54, 2 February 2025 Nativeamerican315 talk contribs m 4,578 bytes −2 →Solution 1 (Complementary Counting)
• curprev 15:5315:53, 2 February 2025 Nativeamerican315 talk contribs m 4,580 bytes −7 →Solution 1 (Complementary Counting)

20 December 2024

• curprev 09:0609:06, 20 December 2024 Cheltstudent talk contribs 4,587 bytes +80 Solution 5 (FREESTYLE!)
• curprev 09:0309:03, 20 December 2024 Cheltstudent talk contribs 4,507 bytes +10 Solution 5 (FREESTYLE!)
• curprev 09:0109:01, 20 December 2024 Cheltstudent talk contribs 4,497 bytes +13 No edit summary
• curprev 09:0109:01, 20 December 2024 Cheltstudent talk contribs 4,484 bytes +260 Solution 5 (FREESTYLE!)
• curprev 04:2504:25, 20 December 2024 Seany2000 talk contribs 4,224 bytes +696 →Solution 3 (Elimination) and Solution 4 (Some symmetry)

23 July 2023

• curprev 15:3515:35, 23 July 2023 Dbnl talk contribs m 3,528 bytes 0 →Solution 3 (Elimination)
• curprev 15:3515:35, 23 July 2023 Dbnl talk contribs m 3,528 bytes 0 →Solution 1 (Complementary Counting)

12 February 2023

• curprev 03:1003:10, 12 February 2023 MRENTHUSIASM talk contribs m 3,528 bytes +3,487 Undo revision 189544 by Sparklingdiamond (talk) Tag: Undo
• curprev 03:0603:06, 12 February 2023 Sparklingdiamond talk contribs 41 bytes −3,487 Replaced content with "<cmath>\hat{p}\pm Z^* s_{\hat{p}}</cmath>" Tag: Replaced

8 January 2023

• curprev 12:5312:53, 8 January 2023 Eevee evo talk contribs m 3,528 bytes +25 →Solution 1
• curprev 12:5212:52, 8 January 2023 Eevee evo talk contribs 3,503 bytes +14 →Solution 2
• curprev 12:5012:50, 8 January 2023 Eevee evo talk contribs m 3,489 bytes −10 →Solution 3 (Multiple-choice abuse)

4 February 2022

• curprev 13:5713:57, 4 February 2022 Andlind talk contribs m 3,499 bytes +50 →Solution 3 (Multiple-choice abuse)

13 July 2021

• curprev 15:0915:09, 13 July 2021 Vqbc talk contribs 3,449 bytes +49 No edit summary

5 July 2021

• curprev 09:3109:31, 5 July 2021 Putu2003 talk contribs m 3,400 bytes −19 →Solution 1

15 December 2020

• curprev 09:5809:58, 15 December 2020 Captainsnake talk contribs 3,419 bytes +8 →Solution 3 (Multiple-choice abuse)
• curprev 09:5809:58, 15 December 2020 Captainsnake talk contribs 3,411 bytes +4 →Solution 3 (Multiple-choice abuse)
• curprev 09:5809:58, 15 December 2020 Captainsnake talk contribs 3,407 bytes +316 Added another solution

4 May 2020

• curprev 21:5121:51, 4 May 2020 Firedragonmath16 talk contribs 3,091 bytes +64 →Solution #2

2 March 2020

• curprev 03:1603:16, 2 March 2020 Firedragonmath16 talk contribs 3,027 bytes +3 →Solution

2 February 2020

• curprev 23:0323:03, 2 February 2020 Firedragonmath16 talk contribs 3,024 bytes +33 →Solution #2
• curprev 23:0323:03, 2 February 2020 Firedragonmath16 talk contribs 2,991 bytes 0 →Solution #2=
• curprev 23:0223:02, 2 February 2020 Firedragonmath16 talk contribs 2,991 bytes +460 →Solution

2 February 2019

• curprev 08:2408:24, 2 February 2019 Harsha12345 talk contribs 2,531 bytes −552 →easy solution
• curprev 08:2408:24, 2 February 2019 Harsha12345 talk contribs 3,083 bytes +104 →easy solution
• curprev 08:2208:22, 2 February 2019 Harsha12345 talk contribs 2,979 bytes +13 →easy solution
• curprev 08:2208:22, 2 February 2019 Harsha12345 talk contribs 2,966 bytes +434 →Solution

2 February 2018

• curprev 23:5823:58, 2 February 2018 Chocolatelover111 talk contribs 2,532 bytes −200 →Solution 2

22 December 2017

• curprev 23:3823:38, 22 December 2017 Udabae talk contribs 2,732 bytes −1 →Solution 2
• curprev 23:3823:38, 22 December 2017 Udabae talk contribs 2,733 bytes +11 →Solution 2
• curprev 23:3723:37, 22 December 2017 Udabae talk contribs 2,722 bytes +190 No edit summary

1 February 2016

• curprev 11:2711:27, 1 February 2016 Ghghghghghghghgh talk contribs 2,532 bytes +1 →Solution

27 March 2015

• curprev 17:4617:46, 27 March 2015 LauraZed talk contribs 2,531 bytes +169 →Problem

4 July 2013

• curprev 23:3923:39, 4 July 2013 Nathan wailes talk contribs 2,362 bytes +15 No edit summary

26 May 2011

• curprev 19:1719:17, 26 May 2011 Admin25 talk contribs 2,347 bytes +2,347 Created solution