User contributions
- 18:47, 12 May 2024 (diff | hist) . . (+16) . . Indonesia Mathematical Olympiad (→Structure) (current)
- 20:04, 4 August 2023 (diff | hist) . . (+149) . . IMO Problems and Solutions (→2022)
- 20:30, 4 May 2023 (diff | hist) . . (+1) . . m AoPS Wiki:Competition ratings (typo)