Data Structures/Stacks and Queues: Revision history

2 April 2023

• curprev 08:5108:51, 2 April 2023‎ 178.151.253.46 discuss‎ 52,523 bytes −1‎ →‎An algorithm which has Quadratic Time Complexity undo [pending review]
• curprev 08:5108:51, 2 April 2023‎ 178.151.253.46 discuss‎ 52,524 bytes 0‎ →‎An algorithm which has Quadratic Time Complexity undo [pending review]

20 September 2021

• curprev 01:0001:00, 20 September 2021‎ JackBot discuss contribs‎ m 52,524 bytes +13‎ Formatting, Special:UncategorizedPages undo [automatically checked]

19 September 2021

• curprev 18:2518:25, 19 September 2021‎ Atcovi discuss contribs‎ m 52,511 bytes +51,242‎ Reverted edits by Kokomei (talk) to last version by Qatnip undo Tag: Rollback [automatically checked]
• curprev 06:5406:54, 19 September 2021‎ Kokomei discuss contribs‎ 1,269 bytes −51,242‎ →‎Stacks and Queues undo Tags: Replaced Reverted Visual edit blanking

12 April 2021

• curprev 04:0604:06, 12 April 2021‎ Qatnip discuss contribs‎ m 52,511 bytes +140‎ →‎Problem Description: Grammar and punctuation (specifically when "the" is used and the use of an ampersand instead of the word "and") undo Tag: Visual edit [checked by Mrjulesd]

6 April 2021

• curprev 13:4713:47, 6 April 2021‎ ShakespeareFan00 discuss contribs‎ 52,371 bytes −3‎ Unclosed formatting closed undo [automatically checked]

18 February 2021

• curprev 18:1718:17, 18 February 2021‎ 46.149.94.96 discuss‎ 52,374 bytes −1‎ →‎Stacks undo [checked by Minorax]

16 April 2020

• curprev 05:4805:48, 16 April 2020‎ DannyS712 discuss contribs‎ m 52,375 bytes +90‎ Update syntaxhighlight tags - remove use of deprecated <source> tags undo [automatically checked]

27 February 2020

• curprev 09:2809:28, 27 February 2020‎ Em-mustapha discuss contribs‎ 52,285 bytes −42‎ Undid revision 3663843 by 193.227.16.95 (discuss) undo Tag: Undo [checked by Minorax]
• curprev 08:5008:50, 27 February 2020‎ 193.227.16.95 discuss‎ 52,327 bytes +42‎ →‎Towers of Hanoi undo

18 January 2020

• curprev 07:1207:12, 18 January 2020‎ 123.200.182.171 discuss‎ 52,285 bytes +8‎ The operation for "displaying the contents of the stack" should be "peek" (like in the corresponding Wikipedia article) or "top" (which it already is, everywhere else in the article) rather than "pip" undo [checked by Mrjulesd]
• curprev 07:0607:06, 18 January 2020‎ 123.200.182.171 discuss‎ 52,277 bytes +1‎ The operation for "displaying the contents of the stack" should be "top" (which it already is, everywhere else in the article) rather than "pip" undo

1 October 2019

• curprev 07:4707:47, 1 October 2019‎ Minorax discuss contribs‎ m 52,276 bytes −6‎ Reverted edits by 2402:8100:3970:1377:F7C7:59A8:AC:8195 (talk) to last version by 2409:4055:39D:363F:30F6:D896:E8A6:A897 undo Tag: Rollback [automatically checked]
• curprev 04:4104:41, 1 October 2019‎ 2402:8100:3970:1377:f7c7:59a8:ac:8195 discuss‎ 52,282 bytes +6‎ No edit summary undo Tags: Mobile edit Mobile web edit

14 September 2019

• curprev 08:2208:22, 14 September 2019‎ 2409:4055:39d:363f:30f6:d896:e8a6:a897 discuss‎ 52,276 bytes −1‎ →‎=Rearranging railroad cars undo [checked by DannyS712]
• curprev 08:2108:21, 14 September 2019‎ 2409:4055:39d:363f:30f6:d896:e8a6:a897 discuss‎ 52,277 bytes +1‎ →‎Rearranging railroad cars undo

20 May 2019

• curprev 09:2009:20, 20 May 2019‎ SebïFïg discuss contribs‎ m 52,276 bytes 0‎ Undid revision 3546742 by 175.101.105.17 (discuss) Rev undo Tag: Undo [checked by 94rain]
• curprev 04:0604:06, 20 May 2019‎ 175.101.105.17 discuss‎ 52,276 bytes 0‎ →‎Stacks undo Tags: Mobile edit Mobile web edit

9 March 2019

• curprev 20:3620:36, 9 March 2019‎ Panic2k4 discuss contribs‎ m 52,276 bytes +78‎ Reverted edits by 27.62.204.135 (talk) to last version by Leaderboard undo Tag: Rollback [automatically checked]
• curprev 18:0918:09, 9 March 2019‎ 27.62.204.135 discuss‎ 52,198 bytes −78‎ No edit summary undo Tags: Mobile edit Mobile web edit

16 November 2018

• curprev 15:1815:18, 16 November 2018‎ Leaderboard discuss contribs‎ 52,276 bytes −19‎ Rejected the last text change (by 2409:4070:221F:A6E6:0:0:1BCD:E8A5) and restored revision 3482886 by QuiteUnusual undo [automatically checked]
• curprev 14:5414:54, 16 November 2018‎ 2409:4070:221f:a6e6::1bcd:e8a5 discuss‎ 52,295 bytes +19‎ →‎Performance Analysis undo Tags: Mobile edit Mobile web edit

2 November 2018

• curprev 12:0512:05, 2 November 2018‎ MarcGarver discuss contribs‎ m 52,276 bytes −1‎ Reverted edits by 185.80.143.187 (talk) to last version by Leaderboard undo Tag: Rollback [automatically checked]

1 November 2018

• curprev 21:0821:08, 1 November 2018‎ 185.80.143.187 discuss‎ 52,277 bytes +1‎ →‎== undo Tags: Mobile edit Mobile web edit

18 August 2018

• curprev 05:2905:29, 18 August 2018‎ Leaderboard discuss contribs‎ m 52,276 bytes −8‎ removed comma splices undo Tag: 2017 source edit [automatically checked]
• curprev 05:1705:17, 18 August 2018‎ 203.223.190.196 discuss‎ 52,284 bytes −14‎ →‎Stacks and Queues undo [checked by Leaderboard]
• curprev 05:1505:15, 18 August 2018‎ 203.223.190.196 discuss‎ 52,298 bytes +14‎ →‎Stacks and Queues undo

15 July 2018

• curprev 02:5902:59, 15 July 2018‎ Holdoffhunger discuss contribs‎ 52,284 bytes −4‎ →‎Solution Strategy: Remove double "the." undo [checked by Leaderboard]

17 May 2018

• curprev 16:4116:41, 17 May 2018‎ Fernando2812l discuss contribs‎ m 52,288 bytes −8‎ Reverted edits by 182.185.233.154 (talk) to last version by Hippias undo Tag: Rollback [automatically checked]
• curprev 11:2811:28, 17 May 2018‎ 182.185.233.154 discuss‎ 52,296 bytes +8‎ →‎Stacks undo

8 May 2018

• curprev 15:5715:57, 8 May 2018‎ Hippias discuss contribs‎ m 52,288 bytes −1‎ Reverted edits by 86.98.152.103 (talk) to last version by 185.205.172.59 undo Tag: Rollback [automatically checked]
• curprev 10:5810:58, 8 May 2018‎ 86.98.152.103 discuss‎ 52,289 bytes +1‎ →‎Converting a decimal number into a binary number undo

25 April 2018

• curprev 11:2511:25, 25 April 2018‎ 185.205.172.59 discuss‎ 52,288 bytes −1‎ →‎Converting a decimal number into a binary number undo [checked by MarcGarver]
• curprev 11:2311:23, 25 April 2018‎ 185.205.172.59 discuss‎ 52,289 bytes −1‎ →‎Applications of Stacks undo
• curprev 11:1611:16, 25 April 2018‎ 185.205.172.59 discuss‎ 52,290 bytes +5‎ →‎Stacks undo

12 March 2018

• curprev 02:1002:10, 12 March 2018‎ 131.193.186.202 discuss‎ 52,285 bytes −2‎ →‎stack...: Updated the title of the 'stack' subheading to be consistent with the rest of the page. undo [checked by Panic2k4]

7 January 2018

• curprev 19:2419:24, 7 January 2018‎ Gooex36 discuss contribs‎ m 52,287 bytes −6‎ →‎Linked List Implementation undo [checked by Atcovi]

2 January 2018

• curprev 11:2211:22, 2 January 2018‎ 212.219.8.125 discuss‎ 52,293 bytes −1‎ →‎stack... undo [checked by Panic2k4]

26 December 2017

• curprev 16:1416:14, 26 December 2017‎ 106.203.94.42 discuss‎ 52,294 bytes +1‎ →‎Stacks and Queues undo Tags: Mobile edit Mobile web edit

7 October 2017

• curprev 16:4116:41, 7 October 2017‎ Ras67 discuss contribs‎ 52,293 bytes 0‎ →‎The Stock Span Problem: SVG undo

18 August 2017

• curprev 20:3420:34, 18 August 2017‎ 70.95.128.173 discuss‎ 52,293 bytes 0‎ →‎Second Implementation (Using Stacks) undo

12 August 2017

• curprev 09:5609:56, 12 August 2017‎ 103.229.80.174 discuss‎ 52,293 bytes −7‎ →‎Performance Analysis undo [checked by Caliburn]

9 August 2017

• curprev 02:0302:03, 9 August 2017‎ XHeliotrope discuss contribs‎ m 52,300 bytes +3‎ formatting and typo fix undo

14 June 2017

• curprev 22:5122:51, 14 June 2017‎ PokestarFan discuss contribs‎ m 52,297 bytes −77‎ {{BookCat}}/possible general fixes using AWB undo [automatically checked]

30 May 2017

• curprev 13:3113:31, 30 May 2017‎ 2a02:a210:2c01:4000:ddef:a30:5de9:5623 discuss‎ 52,374 bytes −2‎ →‎Evaluation of an Infix Expression that is Fully Parenthesized: homogeneous notation in the same table undo [checked by MarcGarver]

25 May 2017

• curprev 09:1609:16, 25 May 2017‎ ShakespeareFan00 discuss contribs‎ 52,376 bytes −4‎ No edit summary undo

18 May 2017

• curprev 11:5811:58, 18 May 2017‎ 124.106.248.198 discuss‎ 52,380 bytes −11‎ →‎Applications of Stacks: batang gwapo undo
• curprev 07:4707:47, 18 May 2017‎ 117.215.171.122 discuss‎ 52,391 bytes +2‎ →‎Stacks undo

2 February 2017

• curprev 16:3616:36, 2 February 2017‎ 41.137.247.12 discuss‎ 52,389 bytes 0‎ →‎In the second line after the title, I corrected the element name changing P[i] to S[i], and the index replacing P[y] by P[j]. undo [checked by Panic2k4]