Physics olympiads and competitions:
Individual EuPhO pages by year:
EuPhO 2024, Georgia
EuPhO 2023, Germany
EuPhO 2022, Slovenia
EuPhO 2019, Latvia
EuPhO 2018, Russia
EuPhO 2017, Estonia
Other useful links:
IPhO Syllabus
IPhO formulas
IPhO Study Guides
A selection creative physics problems