I want to prepare for math olympiad. IMO website provides the questions for past math olympiad. Where can I find the solutions of past IMO problems?
2026-03-29 08:35:30.1774773330
International mathematics olympiad solutions
1.2k Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail At
1
Here's just a few off the top of my head (I'm sure there are more):
The AOPS IMO Collection contains virtually every IMO problem hosted on its online forum, and almost all of the questions have user-written solutions and problem discussions in the comments. In addition, AOPS contains many other contest collections from various national and international Olympiads.
On the official IMO website, you can download the problem shortlists for certain years. These contain all of the shortlisted problems (which include the 'official exam' problems) and their respective solutions.
imomath.com contains a database of problems - Additionally, the website has published The IMO Compendium, which contains problems and solutions to all shortlisted problems from 1959-2009.
In addition, John Scholes runs a site containing all IMO problems and solutions from 1959 to 2003.
Note that the above are all 'databases' for IMO questions. In general for a specific question, if you just search your question, you'll probably come across a solution somewhere, whether it be on this site or somewhere else.