20 January 2020

• 15:5215:52, 20 January 2020 diff hist +561 2016 AMC 10B Problems/Problem 22 Undo revision 114242 by Aops turtle (talk) Tag: Undo

20 December 2019

• 10:2610:26, 20 December 2019 diff hist +1 2005 AIME II Problems/Problem 2 →Problem

16 December 2019

• 17:5317:53, 16 December 2019 diff hist +78 2005 AIME I Problems/Problem 4 →Problem
• 17:4917:49, 16 December 2019 diff hist +33 2005 AIME I Problems/Problem 4 →Problem
• 17:4817:48, 16 December 2019 diff hist −38 2005 AIME I Problems/Problem 4 →Problem

13 October 2019

• 10:2110:21, 13 October 2019 diff hist 0 m 2008 AMC 10B Problems/Problem 18 →Solution 1

12 October 2019

• 19:2819:28, 12 October 2019 diff hist +531 1970 AHSME Problems/Problem 31 →Solution

16 September 2019

• 16:1516:15, 16 September 2019 diff hist +15 2017 AIME I Problems/Problem 15 →Solution 5 (Alcumus)

30 August 2019

• 13:5913:59, 30 August 2019 diff hist +266 2004 AMC 10B Problems/Problem 18 Added another possible method.

20 July 2019

• 19:2019:20, 20 July 2019 diff hist +4 m 2019 AMC 10A Problems/Problem 25 →Solution 1
• 19:1819:18, 20 July 2019 diff hist +2 2019 AMC 10A Problems/Problem 23 →Solution 2

15 July 2019

• 14:1214:12, 15 July 2019 diff hist 0 m 1994 AIME Problems/Problem 11 →Solution 1

10 July 2019

• 13:1013:10, 10 July 2019 diff hist −4 m 2012 AIME II Problems/Problem 15 →Solution 1

23 September 2018

• 18:4618:46, 23 September 2018 diff hist 0 m 2018 AMC 10A Problems/Problem 22 →Solution 1
• 18:4518:45, 23 September 2018 diff hist 0 m 2018 AMC 10A Problems/Problem 22 →Solution 1