User contributions
- 11:54, 14 October 2019 (diff | hist) . . (+77) . . 1959 IMO Problems/Problem 1
- 11:49, 14 October 2019 (diff | hist) . . (+523) . . 1959 IMO Problems/Problem 1 (Added a new solution, similar to solution 2, but somewhat different. Feel free to comment on it! Love this page.)