7 January 2022

• curprev 08:0408:04, 7 January 2022 MRENTHUSIASM talk contribs 4,705 bytes 0 Permutation and Combination typically go together, so switched the order of sols a bit.
• curprev 08:0308:03, 7 January 2022 MRENTHUSIASM talk contribs m 4,705 bytes 0 →Solution 4 (Permutation)
• curprev 08:0308:03, 7 January 2022 MRENTHUSIASM talk contribs m 4,705 bytes −6 →Solution 3 (Catalan Numbers)
• curprev 08:0308:03, 7 January 2022 MRENTHUSIASM talk contribs m 4,711 bytes 0 →Solution 2 (Hook Length Formula)
• curprev 08:0208:02, 7 January 2022 MRENTHUSIASM talk contribs m 4,711 bytes 0 →Solution 1 (Combination)

6 January 2022

• curprev 14:0814:08, 6 January 2022 Fuzimiao2013 talk contribs 4,711 bytes −4 →Solution 3 (Hook Length Formula)

22 July 2021

• curprev 16:4616:46, 22 July 2021 MRENTHUSIASM talk contribs m 4,715 bytes 0 →Solution 4 (Permutation)
• curprev 16:3816:38, 22 July 2021 MRENTHUSIASM talk contribs m 4,715 bytes +85 →Solution 4 (Permutation)
• curprev 03:1303:13, 22 July 2021 MRENTHUSIASM talk contribs m 4,630 bytes +28 →Solution 1 (Combination)
• curprev 02:5602:56, 22 July 2021 MRENTHUSIASM talk contribs 4,602 bytes +1,058 No edit summary

21 July 2021

• curprev 23:3523:35, 21 July 2021 MRENTHUSIASM talk contribs 3,544 bytes +59 No edit summary
• curprev 23:1623:16, 21 July 2021 MRENTHUSIASM talk contribs m 3,485 bytes +1 →Solution 3
• curprev 23:1523:15, 21 July 2021 MRENTHUSIASM talk contribs m 3,484 bytes −31 →Solution 2
• curprev 23:1323:13, 21 July 2021 MRENTHUSIASM talk contribs m 3,515 bytes −13 →Solution 2
• curprev 23:1223:12, 21 July 2021 MRENTHUSIASM talk contribs m 3,528 bytes −8 →Solution 1
• curprev 23:1123:11, 21 July 2021 MRENTHUSIASM talk contribs m 3,536 bytes +13 →Problem
• curprev 23:1023:10, 21 July 2021 MRENTHUSIASM talk contribs m 3,523 bytes −96 →Problem

5 August 2019

• curprev 11:2611:26, 5 August 2019 J4wbr34k3r talk contribs 3,619 bytes −25 →Solution 2

13 November 2017

• curprev 20:0820:08, 13 November 2017 Programjames1 talk contribs 3,644 bytes +1,250 →Solution 2

27 October 2015

• curprev 20:0520:05, 27 October 2015 Daniellionyang talk contribs 2,394 bytes +26 →Solution 2
• curprev 20:0520:05, 27 October 2015 Daniellionyang talk contribs 2,368 bytes +26 →Solution 2
• curprev 20:0420:04, 27 October 2015 Daniellionyang talk contribs 2,342 bytes −100 →Solution 2
• curprev 20:0420:04, 27 October 2015 Daniellionyang talk contribs 2,442 bytes +396 →Solution 1

17 April 2015

• curprev 19:2319:23, 17 April 2015 RadioActive talk contribs 2,046 bytes −399 No edit summary

14 November 2014

• curprev 10:4610:46, 14 November 2014 ThePathOfWar talk contribs m 2,445 bytes +35 →Solution 2
• curprev 10:4510:45, 14 November 2014 ThePathOfWar talk contribs 2,410 bytes +366 →Solution

15 November 2013

• curprev 22:2922:29, 15 November 2013 Math padawan talk contribs 2,044 bytes 0 No edit summary

4 July 2013

• curprev 18:2518:25, 4 July 2013 Nathan wailes talk contribs 2,044 bytes +15 No edit summary

25 February 2011

• curprev 15:2315:23, 25 February 2011 Basketball9 talk contribs 2,029 bytes +273 →Solution

31 December 2008

• curprev 19:2419:24, 31 December 2008 123456789 talk contribs m 1,756 bytes −14 →Solution

27 March 2007

• curprev 19:4019:40, 27 March 2007 Azjps talk contribs 1,770 bytes +939 solution

25 March 2007

• curprev 23:1023:10, 25 March 2007 Minsoens talk contribs m 831 bytes +761 No edit summary

9 July 2006

• curprev 17:2717:27, 9 July 2006 Joml88 talk contribs 70 bytes +70 No edit summary