createsure
3 days ago
https://www.imo-official.org/problems.aspx
Val1024
3 days ago
Please give link. Thanks.
SciFiChess
4 days ago
The Info section of the club page has links to the International Mathematical Olympiad website, including the page with problems from past years. Problems are in English, with various other languages for recent years. Two notoriously difficult questions are IMO 1988 problem 6, and IMO 2017 problem 3.
createsure
5 days ago
yep! It was a cool problem, really tests if a person really understands the concept. :)
hanruiliu
5 days ago
since x=y, x-y would equal 0, and you can't divide both sides of an eqution by 0
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