User contributions
- 18:44, 29 April 2014 (diff | hist) . . (+914) . . 2014 USAMO Problems/Problem 3 (Added elliptic curve solution)
- 10:29, 25 April 2012 (diff | hist) . . (+43) . . N 2012 USAJMO Problems/Problem 2 (Redirected page to 2012 USAMO Problems/Problem 1) (current)
- 22:41, 10 February 2011 (diff | hist) . . (+402) . . 1984 AIME Problems/Problem 8
