22 August 2023

• curprev 14:3414:34, 22 August 2023 Yiyj1 talk contribs m 5,787 bytes −4 →Problem 12
• curprev 14:3314:33, 22 August 2023 Yiyj1 talk contribs m 5,791 bytes +12 →Problem 12

30 June 2021

• curprev 23:1323:13, 30 June 2021 MRENTHUSIASM talk contribs 5,779 bytes −15 →Problem 14: Optimized the code.

7 September 2018

• curprev 06:3406:34, 7 September 2018 P groudon talk contribs 5,794 bytes +84 No edit summary

1 April 2018

• curprev 22:1422:14, 1 April 2018 Novus677 talk contribs m 5,710 bytes +19 →Problem 4

16 March 2017

• curprev 21:1421:14, 16 March 2017 Warrenwangtennis talk contribs m 5,691 bytes +13 →Problem 12

5 September 2016

• curprev 16:0316:03, 5 September 2016 Jskalarickal talk contribs 5,678 bytes +52 →Problem 12
• curprev 16:0216:02, 5 September 2016 Jskalarickal talk contribs m 5,626 bytes −65 →Problem 12

4 July 2013

• curprev 18:0918:09, 4 July 2013 Nathan wailes talk contribs 5,691 bytes +15 No edit summary

13 July 2011

• curprev 10:2110:21, 13 July 2011 Mathgeek2006 talk contribs m 5,676 bytes −1 →Problem 3

2 January 2009

• curprev 17:1717:17, 2 January 2009 Azjps talk contribs m 5,677 bytes −783 No edit summary

6 March 2007

• curprev 20:1020:10, 6 March 2007 Mathgeek2006 talk contribs 6,460 bytes −1 →Problem 2
• curprev 20:0920:09, 6 March 2007 Mathgeek2006 talk contribs m 6,461 bytes +1 →Problem 2
• curprev 19:5719:57, 6 March 2007 Mathgeek2006 talk contribs m 6,460 bytes +1 →Problem 2
• curprev 19:5619:56, 6 March 2007 Mathgeek2006 talk contribs m 6,459 bytes −1 →Problem 2

11 February 2007

• curprev 00:1400:14, 11 February 2007 Minsoens talk contribs m 6,460 bytes +5,374 No edit summary

29 January 2007

• curprev 17:5317:53, 29 January 2007 Azjps talk contribs m 1,086 bytes +33 →See also: piped cat

9 July 2006

• curprev 09:2109:21, 9 July 2006 Joml88 talk contribs 1,053 bytes +1,053 No edit summary