18 February 2021

• 13:2813:28, 18 February 2021 diff hist 0 m 2021 AMC 12B Problems →Problem 23

7 February 2020

• 22:1322:13, 7 February 2020 diff hist −4 2020 AMC 10B Problems/Problem 25 →Solution

6 December 2019

• 09:3709:37, 6 December 2019 diff hist +190 1993 AIME Problems/Problem 6 →Problem

2 December 2019

• 08:3808:38, 2 December 2019 diff hist 0 2017 USAMO Problems →Problem 4
• 08:3708:37, 2 December 2019 diff hist 0 2017 USAMO Problems →Problem 4

14 January 2018

• 16:5916:59, 14 January 2018 diff hist −30 User:Sunmoon No edit summary current

8 January 2018

• 21:4321:43, 8 January 2018 diff hist +1 m 2002 AMC 10A Problems/Problem 13 →Problem
• 21:4321:43, 8 January 2018 diff hist +1 m 2002 AMC 10A Problems/Problem 13 →Problem

9 August 2016

• 20:2120:21, 9 August 2016 diff hist +36 N User:Sunmoon Created page with "an average unpaid forced learner ._."