User contributions
- 19:48, 1 November 2015 (diff | hist) . . (-86) . . User:Mathawesomeness777
- 23:52, 6 September 2015 (diff | hist) . . (-2) . . 2001 USAMO Problems/Problem 4 (→Solution 1)
- 23:51, 6 September 2015 (diff | hist) . . (-41) . . 2001 USAMO Problems/Problem 4 (→Solution 1)