User contributions
- 10:28, 17 May 2018 (diff | hist) . . (+403) . . 2016 AMC 10B Problems (→Problem 4)
- 09:26, 22 February 2018 (diff | hist) . . (0) . . m 2011 AIME I Problems/Problem 11 (→Solution 5)
- 09:26, 22 February 2018 (diff | hist) . . (0) . . m 2011 AIME I Problems/Problem 11 (→Solution 4)
- 22:01, 13 December 2017 (diff | hist) . . (-1) . . m 2017 AMC 8 Problems/Problem 24 (→Solution 1)
