JBMO 2017, City of Varna, Bulgaria

The 21st Junior Balkan Mathematical Olympiad (JBMO 2017) organized by the Union of Mathematicians in Bulgaria in Varna, Bulgaria from June 24 till 29, 2017

The official site : http://jbmo2017.bg/

The official results : http://jbmo2017.bg/results.html

The problems and the solutions : http://jbmo2017.bg/problems.html