9 April 2018

• 11:3511:35, 9 April 2018 diff hist +64 AMC historical results →AIME II
• 11:3411:34, 9 April 2018 diff hist +64 AMC historical results →AIME I

27 March 2018

• 19:3219:32, 27 March 2018 diff hist +8 Excircle Fixed Broken Link

9 October 2017

• 19:2819:28, 9 October 2017 diff hist +2 m Bezout's Lemma →Proof

4 March 2016

• 22:5522:55, 4 March 2016 diff hist +75 m Canadian Mathematical Olympiad No edit summary

10 July 2015

• 22:5222:52, 10 July 2015 diff hist +2,931 1972 USAMO Problems/Problem 1 →Solutions
• 00:3000:30, 10 July 2015 diff hist −3 m Mock AMC →2015

22 May 2015

• 00:1300:13, 22 May 2015 diff hist +115 2015 AIME II Problems/Problem 10 →Solution

10 May 2015

• 00:2000:20, 10 May 2015 diff hist +96 m Mock AIME No edit summary

9 May 2015

• 23:4723:47, 9 May 2015 diff hist +8 Mock AMC →2014 - 2015
• 23:4623:46, 9 May 2015 diff hist +87 m Mock AMC →2014 - 2015
• 23:4623:46, 9 May 2015 diff hist 0 m Mock AMC →2014 - 2015
• 23:4423:44, 9 May 2015 diff hist +38 m Mock AMC →2014 - 2015

6 April 2015

• 14:3814:38, 6 April 2015 diff hist +2 2015 AMC 10B Problems/Problem 20 →Solution
• 14:3714:37, 6 April 2015 diff hist +1,072 2015 AMC 10B Problems/Problem 20 →Solution
• 00:3400:34, 6 April 2015 diff hist +147 2015 AMC 10B Problems/Problem 20 →Problem

26 March 2015

• 20:2220:22, 26 March 2015 diff hist +2 AoPS Wiki:Competition ratings →AMC 12
• 20:1320:13, 26 March 2015 diff hist 0 AoPS Wiki:Competition ratings →AIME

24 March 2015

• 22:4722:47, 24 March 2015 diff hist +1 2014 AIME I Problems/Problem 4 →Solution

23 March 2015

• 20:1920:19, 23 March 2015 diff hist +55 2009 AIME I Problems/Problem 6 →Solution

18 March 2015

• 15:4315:43, 18 March 2015 diff hist 0 2015 AMC 10B Problems/Problem 23 →Solution