,
, Shortlisted
Problems
(with solutions)
59th International Mathematical Olympiad
Cluj-Napoca — Romania, 3–14 July 2018
, Note of Con
dentiality
The Shortlist has to be kept stri tly on
dential
until the on lusion of the following
International Mathemati al Olympiad.
IMO General Regulations 6.6
Contributing Countries
The Organising Committee and the Problem Sele tion Committee of IMO 2018 thank the
following 49 ountries for ontributing 168 problem proposals:
Armenia, Australia, Austria, Azerbaijan, Belarus, Belgium,
Bosnia and Herzegovina, Brazil, Bulgaria, Canada, China, Croatia, Cyprus,
Cze h Republi , Denmark, Estonia, Germany, Gree e, Hong Kong, I eland,
India, Indonesia, Iran, Ireland, Israel, Japan, Kosovo, Luxembourg, Mexi o,
Moldova, Mongolia, Netherlands, Ni aragua, Poland, Russia, Serbia,
Singapore, Slovakia, Slovenia, South Afri a, South Korea, Switzerland,
Taiwan, Tanzania, Thailand, Turkey, Ukraine, United Kingdom, U.S.A.
Problem Sele tion Committee
Calin Popes u, Radu Gologan, Marian Androna he, Mihail Baluna,
Ni olae Beli, Ilya Bogdanov, Pavel Kozhevnikov, Géza Kós, Sever Moldoveanu
, Shortlisted
Problems
(with solutions)
59th International Mathematical Olympiad
Cluj-Napoca — Romania, 3–14 July 2018
, Note of Con
dentiality
The Shortlist has to be kept stri tly on
dential
until the on lusion of the following
International Mathemati al Olympiad.
IMO General Regulations 6.6
Contributing Countries
The Organising Committee and the Problem Sele tion Committee of IMO 2018 thank the
following 49 ountries for ontributing 168 problem proposals:
Armenia, Australia, Austria, Azerbaijan, Belarus, Belgium,
Bosnia and Herzegovina, Brazil, Bulgaria, Canada, China, Croatia, Cyprus,
Cze h Republi , Denmark, Estonia, Germany, Gree e, Hong Kong, I eland,
India, Indonesia, Iran, Ireland, Israel, Japan, Kosovo, Luxembourg, Mexi o,
Moldova, Mongolia, Netherlands, Ni aragua, Poland, Russia, Serbia,
Singapore, Slovakia, Slovenia, South Afri a, South Korea, Switzerland,
Taiwan, Tanzania, Thailand, Turkey, Ukraine, United Kingdom, U.S.A.
Problem Sele tion Committee
Calin Popes u, Radu Gologan, Marian Androna he, Mihail Baluna,
Ni olae Beli, Ilya Bogdanov, Pavel Kozhevnikov, Géza Kós, Sever Moldoveanu
