,63rd International Mathematical Olympiad
Oslo, Norway, 6th–16th July 2022
SHORTLISTED
PROBLEMS
WITH SOLUTIONS
, Note of Confidentiality
The Shortlist has to be kept strictly confidential
until the conclusion of the following
International Mathematical Olympiad.
IMO General Regulations §6.6
Contributing Countries
The Organising Committee and the Problem Selection Committee of IMO 2022 thank the
following 50 countries for contributing 193 problem proposals (43 A, 59 C, 52 G, 39 N):
Armenia, Australia, Austria, Belarus, Belgium, Canada, China, Colombia,
Costa Rica, Croatia, Cyprus, Czech Republic, Denmark, Estonia, France,
Georgia, Germany, Ghana, Greece, Hong Kong, India, Indonesia, Iran,
Ireland, Israel, Japan, Kazakhstan, Luxembourg, Mongolia, Netherlands,
Nigeria, North Macedonia, Panama, Philippines, Poland, Romania, Serbia,
Singapore, Slovakia, Slovenia, South Africa, Spain, Taiwan, Thailand,
Trinidad and Tobago, Tunisia, Ukraine, United Kingdom, U.S.A., Vietnam
Problem Selection Committee
Dávid Alexander Betts Márton Borbényi James Cranch Elisa Lorenzo
Kunszenti-Kovács García
Karl Erik Holter Maria-Romina Johannes Kleppe Géza Kós Dmitry Krachun
Ivan
Charles Leytem Sofia Lindqvist Arnaud Maret Waldemar Pompe Paul Vaderlind