Download IChO 2023 Exam Problems Here

 

Official English Versions

 

• Theoretical Problems - PDF

• Practical Problems - PDF

• Authors Contributors List - PDF

• Theoretical Solutions - PDF

• Practical Solutions - PDF

 

The download as a zip file with all translations of the delegations is sorted alphabetically by the country codes ISO-3.

 

Theoretical Exams (Translations by Delegations):

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•  Theory_A-D.zip

•  Theory_E-I.zip

•  Theory_J-N.zip

•  Theory_O-S.zip

•  Theory_T-Z.zip

 

Practical Exams (Translations by Delegations):

• Practical.zip