24 June 2025

• curprev 23:3223:32, 24 June 2025 Grogg007 talk contribs m 21,047 bytes +58 →Video Solution by sharmaguy (Under 5 Mins ⏩)

17 June 2025

• curprev 15:2115:21, 17 June 2025 Grogg007 talk contribs m 20,989 bytes +3 →Video Solution by sharmaguy (Under 5 Mins ⏩)

16 June 2025

• curprev 20:1720:17, 16 June 2025 Grogg007 talk contribs 20,986 bytes +97 →Solution 1

9 January 2025

• curprev 14:1814:18, 9 January 2025 Jonathan.li talk contribs 20,889 bytes +2 →Solution 4b (solution for all values of n)
• curprev 14:1814:18, 9 January 2025 Jonathan.li talk contribs 20,887 bytes −7 →Solution 4b (solution for all values of n)
• curprev 14:1714:17, 9 January 2025 Jonathan.li talk contribs 20,894 bytes +44 →Solution 4b
• curprev 14:1514:15, 9 January 2025 Jonathan.li talk contribs 20,850 bytes −10 →Solution 4b
• curprev 14:1514:15, 9 January 2025 Jonathan.li talk contribs 20,860 bytes +10 →Solution 4b
• curprev 14:1314:13, 9 January 2025 Jonathan.li talk contribs 20,850 bytes −4 →Solution 4b
• curprev 14:1314:13, 9 January 2025 Jonathan.li talk contribs 20,854 bytes +20 →Solution 4b
• curprev 14:1214:12, 9 January 2025 Jonathan.li talk contribs 20,834 bytes +54 →Solution 4b
• curprev 14:1014:10, 9 January 2025 Jonathan.li talk contribs 20,780 bytes +38 →Solution 4b
• curprev 14:0814:08, 9 January 2025 Jonathan.li talk contribs 20,742 bytes +3 →Solution 4b
• curprev 14:0614:06, 9 January 2025 Jonathan.li talk contribs 20,739 bytes +67 →Solution 4b
• curprev 14:0414:04, 9 January 2025 Jonathan.li talk contribs 20,672 bytes −14 →Solution 4b
• curprev 14:0314:03, 9 January 2025 Jonathan.li talk contribs 20,686 bytes +4 →Solution 4b
• curprev 14:0314:03, 9 January 2025 Jonathan.li talk contribs 20,682 bytes +318 →Solution 4

7 June 2024

• curprev 15:1615:16, 7 June 2024 Mathkiddie talk contribs 20,364 bytes −13 →Solution 3

5 April 2024

• curprev 20:1320:13, 5 April 2024 Bs2012 talk contribs m 20,377 bytes +5 →Solution 12 (Probability & Expected Value)
• curprev 20:1320:13, 5 April 2024 Bs2012 talk contribs m 20,372 bytes +1 →Solution 12 (Probability & Expected Value)
• curprev 19:1519:15, 5 April 2024 Bs2012 talk contribs 20,371 bytes +1,596 →Solution 11 (step-by-step case analysis)
• curprev 19:0219:02, 5 April 2024 Bs2012 talk contribs 18,775 bytes +3 →Solution 12

21 December 2023

• curprev 18:0818:08, 21 December 2023 Mathkiddie talk contribs 18,772 bytes +13 →Solution 3
• curprev 18:0718:07, 21 December 2023 Mathkiddie talk contribs 18,759 bytes −179 No edit summary

2 February 2023

• curprev 00:1300:13, 2 February 2023 Ryanjwang talk contribs m 18,938 bytes +13 →Solution 11 (chromatic polynomial)

24 December 2022

• curprev 22:2122:21, 24 December 2022 Sml1809 talk contribs 18,925 bytes 0 →Solution 12
• curprev 22:2122:21, 24 December 2022 Sml1809 talk contribs 18,925 bytes +3,246 →Solution 11 (chromatic polynomial)

22 July 2021

• curprev 13:3213:32, 22 July 2021 Erics118 talk contribs m 15,679 bytes −13 →Solution 5: color > color (british vs american english) lol

16 March 2021

• curprev 21:3021:30, 16 March 2021 Puffer13 talk contribs m 15,692 bytes −39 →Solution 9

7 March 2021

• curprev 12:0812:08, 7 March 2021 Chrisdiamond10 talk contribs 15,731 bytes +16 No edit summary

21 February 2021

• curprev 11:0011:00, 21 February 2021 Chrisdiamond10 talk contribs 15,715 bytes +346 No edit summary

19 February 2021

• curprev 20:0620:06, 19 February 2021 Leonard my dude talk contribs 15,369 bytes −11 →Solution 10 (Mini-Bash)

18 August 2020

• curprev 17:5817:58, 18 August 2020 Leonard my dude talk contribs 15,380 bytes +1,958 No edit summary

5 March 2020

• curprev 12:2512:25, 5 March 2020 Fidgetboss 4000 talk contribs m 13,422 bytes +2,046 added my solution

1 July 2019

• curprev 00:3700:37, 1 July 2019 Gamemaster402 talk contribs 11,376 bytes +77 →Solution 8

10 March 2019

• curprev 11:1111:11, 10 March 2019 Bigstickpolicies talk contribs 11,299 bytes +177 No edit summary

15 February 2019

• curprev 18:2918:29, 15 February 2019 Rejas talk contribs 11,122 bytes +1,453 →Solution 6

6 February 2019

• curprev 01:1201:12, 6 February 2019 Neeneemath talk contribs 9,669 bytes +24 →Solution 6
• curprev 01:1101:11, 6 February 2019 Neeneemath talk contribs 9,645 bytes +1,547 →Solution 5

19 December 2018

• curprev 15:4215:42, 19 December 2018 Mitsuku talk contribs m 8,098 bytes +4 →Solution 5

7 June 2018

• curprev 20:5020:50, 7 June 2018 Admathnoob talk contribs m 8,094 bytes +14 →Solution 5
• curprev 20:4920:49, 7 June 2018 Admathnoob talk contribs 8,080 bytes +1,119 Added another solution to the problem

6 March 2017

• curprev 01:1001:10, 6 March 2017 Primesandfractals talk contribs m 6,961 bytes +8 →Solution 4

4 March 2017

• curprev 17:1717:17, 4 March 2017 Versailles15625 talk contribs 6,953 bytes 0 There was a typo.

9 August 2016

• curprev 00:2500:25, 9 August 2016 MSTang talk contribs 6,953 bytes +45 →Solution 4
• curprev 00:2200:22, 9 August 2016 MSTang talk contribs 6,908 bytes +12 →Solution 4
• curprev 00:2100:21, 9 August 2016 MSTang talk contribs 6,896 bytes −2 →Solution 4
• curprev 00:2000:20, 9 August 2016 MSTang talk contribs 6,898 bytes +1,377 No edit summary

17 May 2016

• curprev 09:0909:09, 17 May 2016 Mathgeek2006 talk contribs m 5,521 bytes +40 →Solution 3

16 May 2016

• curprev 23:4323:43, 16 May 2016 Mathgeek2006 talk contribs 5,481 bytes +1,589 No edit summary