User contributions
- 19:32, 5 June 2018 (diff | hist) . . (+505) . . 1970 Canadian MO Problems/Problem 2 (→Solution) (current)
- 19:05, 16 February 2018 (diff | hist) . . (+3) . . m 1994 AIME Problems/Problem 11 (There was a grammatical error)
- 23:25, 27 October 2017 (diff | hist) . . (+194) . . 1959 IMO Problems/Problem 1 (→Solutions)
- 22:17, 5 April 2017 (diff | hist) . . (+335) . . 2006 AMC 12B Problems/Problem 8 (→Solution)
