User contributions
- 23:11, 6 March 2016 (diff | hist) . . (+3) . . m 2015 AIME I Problems/Problem 14
- 23:10, 6 March 2016 (diff | hist) . . (+2) . . m 2015 AIME I Problems/Problem 14
- 12:38, 28 January 2016 (diff | hist) . . (+1) . . 1997 AHSME Problems/Problem 30
- 11:44, 22 February 2015 (diff | hist) . . (0) . . m 1951 AHSME Problems/Problem 49 (current)
- 11:44, 22 February 2015 (diff | hist) . . (+3) . . m 1951 AHSME Problems/Problem 49
