8 October 2024

• curprev 18:5818:58, 8 October 2024 Stemivy1 talk contribs 4,587 bytes +102 No edit summary

29 April 2024

• curprev 02:2602:26, 29 April 2024 Xhypotenuse talk contribs 4,485 bytes +758 No edit summary

7 July 2023

• curprev 00:1400:14, 7 July 2023 Huangjialan talk contribs 3,727 bytes +653 →Problem
• curprev 00:1300:13, 7 July 2023 Huangjialan talk contribs 3,074 bytes −6 →Problem
• curprev 00:1100:11, 7 July 2023 Huangjialan talk contribs m 3,080 bytes −647 →Problem

5 November 2022

• curprev 23:5923:59, 5 November 2022 Robonyan28 talk contribs 3,727 bytes −1 →Solution 3

26 September 2021

• curprev 21:4821:48, 26 September 2021 Dramaticflosskid talk contribs m 3,728 bytes +4 →Solution 1

19 May 2020

• curprev 03:4603:46, 19 May 2020 Icematrix talk contribs m 3,724 bytes +33 No edit summary

5 May 2020

• curprev 02:3502:35, 5 May 2020 Ak2006 talk contribs 3,691 bytes +45 →Video Solution

3 January 2020

• curprev 16:1316:13, 3 January 2020 Icematrix talk contribs m 3,646 bytes +9 →Video
• curprev 16:1116:11, 3 January 2020 Icematrix talk contribs m 3,637 bytes +40 No edit summary

13 October 2018

• curprev 16:5816:58, 13 October 2018 Plang2008 talk contribs m 3,597 bytes −334 →Solution 2 (Pattern Solution)

21 December 2017

• curprev 10:1810:18, 21 December 2017 Adik talk contribs m 3,931 bytes +2 →Solution
• curprev 10:1810:18, 21 December 2017 Adik talk contribs m 3,929 bytes +13 →Pattern Solution

5 February 2017

• curprev 20:4320:43, 5 February 2017 Exl2015 talk contribs 3,916 bytes −1 →Pattern Solution

15 January 2017

• curprev 11:3911:39, 15 January 2017 Shreyaskb talk contribs 3,917 bytes +786 →Pattern Solution

7 December 2016

• curprev 22:3322:33, 7 December 2016 Ivanthekingiii talk contribs 3,131 bytes −40 →Pattern Solution

20 May 2016

• curprev 14:3214:32, 20 May 2016 Aops12142015 talk contribs 3,171 bytes −1 →Pattern Solution
• curprev 14:3214:32, 20 May 2016 Aops12142015 talk contribs 3,172 bytes +4 →Pattern Solution
• curprev 12:2012:20, 20 May 2016 Aops12142015 talk contribs 3,168 bytes −1 →Pattern Solution
• curprev 12:2012:20, 20 May 2016 Aops12142015 talk contribs 3,169 bytes +2 →Pattern Solution
• curprev 12:2012:20, 20 May 2016 Aops12142015 talk contribs 3,167 bytes −24 →Pattern Solution
• curprev 12:1312:13, 20 May 2016 Aops12142015 talk contribs 3,191 bytes −5 →Pattern Solution
• curprev 11:5511:55, 20 May 2016 Aops12142015 talk contribs 3,196 bytes −12 →Pattern Solution
• curprev 11:5511:55, 20 May 2016 Aops12142015 talk contribs 3,208 bytes +26 →Pattern Solution
• curprev 11:5411:54, 20 May 2016 Aops12142015 talk contribs 3,182 bytes +26 →Pattern Solution
• curprev 11:5311:53, 20 May 2016 Aops12142015 talk contribs 3,156 bytes +49 →Pattern Solution
• curprev 11:5211:52, 20 May 2016 Aops12142015 talk contribs 3,107 bytes +216 →Pattern Solution
• curprev 11:5011:50, 20 May 2016 Aops12142015 talk contribs 2,891 bytes +196 →Pattern Solution
• curprev 11:4811:48, 20 May 2016 Aops12142015 talk contribs 2,695 bytes 0 →Pattern Solution
• curprev 11:4811:48, 20 May 2016 Aops12142015 talk contribs 2,695 bytes +13 →Pattern Solution
• curprev 11:4811:48, 20 May 2016 Aops12142015 talk contribs 2,682 bytes +153 →Pattern Solution
• curprev 11:4611:46, 20 May 2016 Aops12142015 talk contribs 2,529 bytes +176 →Pattern Solution
• curprev 11:4511:45, 20 May 2016 Aops12142015 talk contribs 2,353 bytes +39 →Pattern Solution
• curprev 11:4411:44, 20 May 2016 Aops12142015 talk contribs 2,314 bytes +39 →Pattern Solution
• curprev 11:4311:43, 20 May 2016 Aops12142015 talk contribs 2,275 bytes +78 →Pattern Solution
• curprev 11:4211:42, 20 May 2016 Aops12142015 talk contribs 2,197 bytes +13 →Pattern Solution
• curprev 11:4111:41, 20 May 2016 Aops12142015 talk contribs 2,184 bytes −6 →Pattern Solution
• curprev 11:3911:39, 20 May 2016 Aops12142015 talk contribs 2,190 bytes −9 →Pattern Solution
• curprev 11:3611:36, 20 May 2016 Aops12142015 talk contribs 2,199 bytes −13 →Pattern Solution
• curprev 11:3511:35, 20 May 2016 Aops12142015 talk contribs 2,212 bytes −57 →Pattern
• curprev 11:0311:03, 20 May 2016 Aops12142015 talk contribs 2,269 bytes +25 →Pattern
• curprev 11:0211:02, 20 May 2016 Aops12142015 talk contribs 2,244 bytes +6 →Pattern
• curprev 11:0111:01, 20 May 2016 Aops12142015 talk contribs 2,238 bytes −12 →Solution
• curprev 10:5910:59, 20 May 2016 Aops12142015 talk contribs 2,250 bytes +331 →Solution

17 February 2016

• curprev 17:5717:57, 17 February 2016 Hesa57 talk contribs 1,919 bytes +299 →Solution

5 February 2016

• curprev 11:2411:24, 5 February 2016 Swe1 talk contribs m 1,620 bytes +47 Added MAA box for matching 12A problem

4 February 2016

• curprev 12:0612:06, 4 February 2016 Benq talk contribs 1,573 bytes +15 No edit summary

3 February 2016

• curprev 21:4621:46, 3 February 2016 VinVinB talk contribs 1,558 bytes +907 Added solution
• curprev 18:0018:00, 3 February 2016 Math101010 talk contribs 651 bytes +651 Created page with "Let <math>N</math> be a positive multiple of <math>5</math>. One red ball and <math>N</math> green balls are arranged in a line in random order. Let <math>P(N)</math> be the p..."