User contributions
- 20:18, 23 November 2017 (diff | hist) . . (0) . . 2002 AIME I Problems/Problem 5 (→Solution)
- 02:57, 23 November 2017 (diff | hist) . . (+1) . . 1997 AIME Problems/Problem 8 (→Solution 1)
- 03:49, 14 February 2017 (diff | hist) . . (+256) . . 2011 AMC 10B Problems/Problem 21 (→Solution 3)
- 02:58, 31 January 2017 (diff | hist) . . (+1) . . 2009 AMC 10A Problems/Problem 19
- 19:06, 16 January 2017 (diff | hist) . . (+155) . . 2016 AMC 10B Problems/Problem 18
- 02:33, 8 January 2017 (diff | hist) . . (+1,106) . . 2016 AMC 10B Problems/Problem 18 (→Solution)
