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![]() | A floor problem from the 1998 IMO shortlist. (Michael Penn) View |
![]() | International Math Olympiad 1998 Problem 1 (Maths OlympiadTrainer) View |
![]() | Shortlist 1998 N1: Euclidean algorithm spam (vEnhance (Evan Chen)) View |
![]() | International Mathematical Olympiad, 2010, problem 1 (proposed by France) (Anulus Smaragdinus) View |
![]() | An IMO Problem With A Bizarre Unintuitive Solution (J Pi Maths) View |
![]() | not (Michael Penn) View |
![]() | Algebra Problem in IMO (1973) Q3 (Chan Lye Lee) View |
![]() | A Quadratic Equation With the Floor Function | Canadian National Mathematical Olympiad 1999 (letsthinkcritically) View |
![]() | IMO 2005-Mathematical Olympiad Challenge: House Electricity Optimization. (Mathematical Olympiads) View |
![]() | IMO Shortlist 2013 - N3: This one is cool (Shefs of Problem Solving) View |