12 October 2015

• 19:3519:35, 12 October 2015 diff hist +31 N User:Not a Username Created page with "This username is contradictory." current

30 September 2015

• 14:4514:45, 30 September 2015 diff hist +32 North Carolina MathCounts →NC State Team Members (top 56 placement)
• 14:4414:44, 30 September 2015 diff hist +12 North Carolina MathCounts →National Team Awards and Placement
• 14:4314:43, 30 September 2015 diff hist +42 North Carolina MathCounts →NC State Team Champions
• 14:4214:42, 30 September 2015 diff hist +53 North Carolina MathCounts →NC State Team Members (top 56 placement)

12 September 2015

• 17:4317:43, 12 September 2015 diff hist −89 2002 AIME II Problems/Problem 13 →Solution 2
• 17:4217:42, 12 September 2015 diff hist +2,080 2002 AIME II Problems/Problem 13 →Solution

24 April 2014

• 14:4914:49, 24 April 2014 diff hist 0 m 1999 AMC 8 Problems/Problem 19 →Solution