hi, I would like to compete in the IMO but I don't know where to start and what I need to know can I have your help and comments please ?

Note by Stefanos Charkoutsis
3 years, 2 months ago

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You can refer to brilliant wikis for information and AoPS for challenging Problems and also higher level problems on Brilliant.

- 3 years, 2 months ago

IMO or the International Mathematics Olympiad. It has it's own website. You can access it by clicking here, but I don't think there is any competition for 18 year old's.

- 3 years, 2 months ago