User contributions
- 12:03, 30 April 2016 (diff | hist) . . (-43) . . 1978 USAMO Problems/Problem 1 (→Solution 2)
- 08:07, 24 April 2016 (diff | hist) . . (+139) . . Mock AIME 5 2005-2006 Problems/Problem 1 (→Solution)
- 17:26, 5 October 2015 (diff | hist) . . (+51) . . 2006 UNCO Math Contest II Problems/Problem 1 (→Solution)
- 17:24, 5 October 2015 (diff | hist) . . (+778) . . m 2009 UNCO Math Contest II Problems/Problem 1 (→Solution)
