3 November 2025

• curprev 22:4722:47, 3 November 2025 Wjxiaoshen talk contribs 2,496 bytes +61 →See Also

31 December 2024

• curprev 12:4012:40, 31 December 2024 Albertzhang918 talk contribs 2,435 bytes −1 →Problem

4 November 2022

• curprev 04:0104:01, 4 November 2022 Pi is 3.14 talk contribs 2,436 bytes +14 →Video Solution

26 September 2022

• curprev 15:4815:48, 26 September 2022 Wescarroll talk contribs 2,422 bytes +162 No edit summary

16 February 2021

• curprev 01:1001:10, 16 February 2021 Etvat talk contribs 2,260 bytes 0 Video solutions go at the bottom.

16 January 2021

• curprev 22:2422:24, 16 January 2021 Pi is 3.14 talk contribs 2,260 bytes +72 →Solution 1

19 December 2020

• curprev 14:1614:16, 19 December 2020 Smileymittens talk contribs 2,188 bytes −15 →See also
• curprev 14:1614:16, 19 December 2020 Smileymittens talk contribs 2,203 bytes +95 No edit summary

9 December 2020

• curprev 16:4116:41, 9 December 2020 Mathpro12345 talk contribs 2,108 bytes −11 →STOP IT
• curprev 16:4116:41, 9 December 2020 Mathpro12345 talk contribs 2,119 bytes −178 →See also
• curprev 16:4016:40, 9 December 2020 Mathpro12345 talk contribs 2,297 bytes +5 →==
• curprev 16:4016:40, 9 December 2020 Mathpro12345 talk contribs 2,292 bytes −4 →==
• curprev 16:2516:25, 9 December 2020 Mathpro12345 talk contribs 2,296 bytes −628 →Solution 3

13 August 2020

• curprev 16:0716:07, 13 August 2020 Jbala talk contribs 2,924 bytes +7 this is a combinatorics problem LOL

21 December 2019

• curprev 16:5116:51, 21 December 2019 Liu4505 talk contribs 2,917 bytes +8 →Solution 3

30 December 2018

• curprev 19:4019:40, 30 December 2018 Zoevv talk contribs 2,909 bytes +20 →Solution 3

1 December 2018

• curprev 15:4415:44, 1 December 2018 Rowechen talk contribs 2,889 bytes +606 No edit summary

20 June 2018

• curprev 20:0620:06, 20 June 2018 Equinox8 talk contribs 2,283 bytes +1 →Solution

18 May 2018

• curprev 11:5311:53, 18 May 2018 Scrabbler94 talk contribs 2,282 bytes −14 →Solution 2
• curprev 11:5211:52, 18 May 2018 Scrabbler94 talk contribs 2,296 bytes +964 →Solution: add alternate solution with a little less listing out possibilities

3 July 2013

• curprev 20:3120:31, 3 July 2013 Nathan wailes talk contribs 1,332 bytes +15 →See also

5 January 2009

• curprev 08:1808:18, 5 January 2009 Misof talk contribs 1,317 bytes +2 fix

1 July 2008

• curprev 08:4008:40, 1 July 2008 1=2 talk contribs 1,315 bytes +53 →See also

20 September 2007

• curprev 15:3315:33, 20 September 2007 Azjps talk contribs m 1,262 bytes −14 →Problems: fix
• curprev 15:3215:32, 20 September 2007 Azjps talk contribs 1,276 bytes +1,276 solution