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Stefan Lozanovski, born 1990 in Skopje, Macedonia, is a former participant in junior and senior mathematics olympiads. He participated in the International Mathematics Olympiad twice (IMO 2008, 2009), as a member of the team representing Macedonia. He has been awarded two bronze medals in the Balkan Mathematics Olympiad (BMO 2008, 2009) and a gold, silver and bronze medal in the Macedonian Mathematics Olympiad.
As a mentor, he started with assisting the preparations of the olympiad students in his former high school (Private Yahya Kemal College, Skopje), including preparation of geometry course syllabus and teaching olympiad geometry classes. In addition, he is the author of the geometry problem given at the Junior Balkan Mathematics Olympiad (JBMO) 2013 and many other problems (see full list below). The next year, he was a coordinator at JBMO 2014, responsible for grading and coordination of the geometry problem. In September 2016, he wrote a book, encapsulating his knowledge and experience in "A Beautiful Journey Through Olympiad Geometry". Now, he is the owner of Educational Center "Zbir", (established in 2016 under the former name "School of The Future") where he teaches olympiad topics to students in primary and secondary school. |
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Authored problems
Problem ID |
Problem and Solution |
Olympiad |
AoPS link |
2013-01 |
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2013-02 |
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2018-04 |
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2020-01 |
JBMO 2021 Shortlist |
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2016-01 |
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2019-02 |
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2017-02 |
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2018-06 |
Proposal for EMC 2018 |
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2019-01 |
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2018-05 |
Proposal for JMMO 2019 |
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2018-02 |
Proposal for EMC 2018 |
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2018-01 |
Proposal for JMMO 2018 |
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2017-01 |
Proposal for EMC 2017 |
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