User contributions
- 12:29, 24 December 2012 (diff | hist) . . (+139) . . 2012 AIME I Problems/Problem 6 (→Solution 2)
- 12:21, 24 December 2012 (diff | hist) . . (+54) . . 2012 AIME I Problems/Problem 6 (→Solution 2)
- 23:26, 4 November 2012 (diff | hist) . . (0) . . United States of America Junior Mathematical Olympiad (→Scoring)