User contributions
- 03:35, 20 February 2016 (diff | hist) . . (-2) . . AMC historical results (→2016)
- 03:34, 20 February 2016 (diff | hist) . . (+393) . . AMC historical results
- 01:51, 21 May 2015 (diff | hist) . . (+70) . . 1975 USAMO Problems/Problem 3 (→Solution 2)
- 01:51, 21 May 2015 (diff | hist) . . (-22) . . 1975 USAMO Problems/Problem 3 (→Solution 2)
- 01:43, 21 May 2015 (diff | hist) . . (+6) . . 1975 USAMO Problems/Problem 3 (→Problem)
- 01:42, 21 May 2015 (diff | hist) . . (+2) . . 1975 USAMO Problems/Problem 3 (→Problem)
- 11:09, 6 March 2015 (diff | hist) . . (+6) . . AoPS Wiki:Competition ratings (→Mathcounts)
