99 questions/54A to 60: Revision history

11 June 2023

• curprev 02:5402:54, 11 June 2023‎ Atravers talk contribs‎ m 9,280 bytes +749‎ No edit summary

5 April 2021

• curprev 21:1921:19, 5 April 2021‎ Atravers talk contribs‎ m 8,531 bytes −21‎ Minor formatting changes

9 February 2019

• curprev 09:3309:33, 9 February 2019‎ Wizzup talk contribs‎ m 8,552 bytes −30‎ unify ghci prompts

3 April 2014

• curprev 19:0819:08, 3 April 2014‎ Bts talk contribs‎ m 8,582 bytes 0‎ →‎Problem 59
• curprev 19:0719:07, 3 April 2014‎ Bts talk contribs‎ 8,582 bytes +106‎ Clarify problem 59 description

21 January 2012

• curprev 14:0914:09, 21 January 2012‎ Manuzhang talk contribs‎ 8,476 bytes +1‎ →‎Problem 60

23 September 2011

• curprev 04:3204:32, 23 September 2011‎ Saketkc talk contribs‎ m 8,475 bytes −1‎ There was one extra parantheses in the tree1 definition, removed it

28 November 2010

• curprev 06:5406:54, 28 November 2010‎ Tianyicui talk contribs‎ 8,476 bytes −3‎ No edit summary
• curprev 06:2806:28, 28 November 2010‎ Tianyicui talk contribs‎ 8,479 bytes 0‎ No edit summary

19 July 2010

• curprev 13:4313:43, 19 July 2010‎ Wapcaplet talk contribs‎ 8,479 bytes +478‎ →‎Binary trees: leaf shorthand

18 July 2010

• curprev 21:2221:22, 18 July 2010‎ Wapcaplet talk contribs‎ 8,001 bytes +1,290‎ moved non-solution for P54A to introductory text (since all these problems use binary trees, it's a good idea to lay down a common format at the beginning)

15 July 2010

• curprev 20:2120:21, 15 July 2010‎ Wapcaplet talk contribs‎ 6,711 bytes −309‎ Removed "If you want to work on one of these" header (these are all done)

13 July 2010

• curprev 21:4821:48, 13 July 2010‎ Wapcaplet talk contribs‎ 7,020 bytes −4,936‎ moved solutions to subpages of 99 questions/Solutions and cleaned up code formatting

29 January 2007

• curprev 23:3323:33, 29 January 2007‎ RossPaterson talk contribs‎ m 11,956 bytes −2‎ new URL
• curprev 23:3023:30, 29 January 2007‎ RossPaterson talk contribs‎ m 11,958 bytes −2‎ new URL

5 January 2007

• curprev 21:2021:20, 5 January 2007‎ B7j0c talk contribs‎ 11,960 bytes +301‎ No edit summary
• curprev 21:0921:09, 5 January 2007‎ B7j0c talk contribs‎ 11,659 bytes +179‎ No edit summary
• curprev 20:5820:58, 5 January 2007‎ B7j0c talk contribs‎ 11,480 bytes +1‎ No edit summary

26 December 2006

• curprev 11:0811:08, 26 December 2006‎ RossPaterson talk contribs‎ 11,479 bytes +1,971‎ another solution to P60

24 December 2006

• curprev 21:1221:12, 24 December 2006‎ Rycee talk contribs‎ 9,508 bytes +985‎ Added solution to P-60.

23 December 2006

• curprev 23:5423:54, 23 December 2006‎ RossPaterson talk contribs‎ 8,523 bytes +771‎ two more solutions to P59
• curprev 21:3821:38, 23 December 2006‎ Rycee talk contribs‎ 7,752 bytes +1,082‎ Added naïve solution to P-59.

19 December 2006

• curprev 00:0600:06, 19 December 2006‎ RossPaterson talk contribs‎ 6,670 bytes +498‎ move data definition into 54A

15 December 2006

• curprev 01:0001:00, 15 December 2006‎ RossPaterson talk contribs‎ m 6,172 bytes +60‎ No edit summary

14 December 2006

• curprev 17:5017:50, 14 December 2006‎ RossPaterson talk contribs‎ 6,112 bytes −45‎ fix source
• curprev 02:3002:30, 14 December 2006‎ Sjanssen talk contribs‎ m 6,157 bytes −1‎ Formatting bug
• curprev 02:2802:28, 14 December 2006‎ Sjanssen talk contribs‎ 6,158 bytes +101‎ Copy the Tree definition from P61
• curprev 02:2102:21, 14 December 2006‎ Sjanssen talk contribs‎ 6,057 bytes +68‎ Leaf -> Empty

13 December 2006

• curprev 23:3223:32, 13 December 2006‎ Sjanssen talk contribs‎ m 5,989 bytes +8‎ Formatting
• curprev 23:2623:26, 13 December 2006‎ Sjanssen talk contribs‎ m 5,981 bytes −6‎ Small grammar fix
• curprev 23:1823:18, 13 December 2006‎ DonStewart talk contribs‎ 5,987 bytes +363‎ expand on why it is trivially true
• curprev 20:4620:46, 13 December 2006‎ Sjanssen talk contribs‎ 5,624 bytes −22‎ Fix bug in P57
• curprev 20:3820:38, 13 December 2006‎ Sjanssen talk contribs‎ 5,646 bytes +460‎ Solve P58
• curprev 20:3520:35, 13 December 2006‎ Sjanssen talk contribs‎ 5,186 bytes +1,049‎ Solve P57
• curprev 20:2320:23, 13 December 2006‎ Sjanssen talk contribs‎ 4,137 bytes +682‎ Solve P56
• curprev 20:1720:17, 13 December 2006‎ Sjanssen talk contribs‎ 3,455 bytes +1,145‎ Solve P55
• curprev 20:0920:09, 13 December 2006‎ Sjanssen talk contribs‎ 2,310 bytes +258‎ Solve P54A
• curprev 18:4718:47, 13 December 2006‎ RossPaterson talk contribs‎ m 2,052 bytes 0‎ 99 questions/51 to 60 moved to 99 questions/54A to 60

12 December 2006

• curprev 15:3815:38, 12 December 2006‎ RossPaterson talk contribs‎ 2,052 bytes −656‎ No edit summary
• curprev 06:4506:45, 12 December 2006‎ Chessguy talk contribs‎ 2,708 bytes +2,708‎ No edit summary