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The Lëtzebuerger Informatiksolympiad (LIO) --> PDF

 

Registration Form

First/Given Name

Last/Family Name (in capital letters)

Date of birth

Gender

male female non-binary

Postal address (street number + street + postal code + locality)

Country

Luxembourg Belgique France Allemagne

Email

Phone Number

School Name (written out - no abbreviation)

Grade Level (full class code)

Used programming language(s) - tick as appropriate

C(++)JavaPython

First contact with LIO

Poster Instagram Facebook Homepage Teacher(s) Friend(s) Other(s)

Security Code

Saississez le code du dessus dans la case ci dessous

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The 2025 tasks

 

Remarks for C&C++

Remarks for Java

Remarks for Python

The qualification round / Die Qualifikationsrunde

The semi-finals

The finals

Contest Management System (CMS)

CMS

Course of events of the contest LIO 2025 --> PDF

 

Rules and conditions of participation of the Lëtzebuerger Informatiksolympiad (LIO) 2025 --> PDF

 

LIO Calendar 2025 --> PDF

 

The International Olympiad in Informatics (IOI) --> PDF

 

The European Girls’ Olympiad In Informatics (EGOI) --> PDF

 

The West European Olympiad in Informatics (WEOI) --> PDF

 

Board of directors of the LIO a.s.b.l. --> PDF