JUNIOR MATH OLYMPIADS OF 2017-2018

This book presents selected problems from the Junior Math Olympiads of the 2017-2018 competition cycle from eight different countries. The problems were translated from Polish, Ukrainian, Italian, German and Spanish, and cover the topics in number theory, combinatorics, geometry and algebra. All problems come with the author's own detailed solutions and are organized as 8 separate exams that can be solved in any order or used as a collection of mock exams.