20 years of IOI competition tasks

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  • Article: 20 years of IOI competition tasks
  • Author(s): Tom Verhoeff
  • Journal: Olympiads in Informatics 3 (2009), 149-166

Abstract: The competition tasks at the International Olympiad in Informatics have evolved over its 20-year history. We distinguish three periods in this evolution and highlight it from various viewpoints. The 101 competition tasks are presented in a table that summarizes their task type and difficulty level, and that classifies them according to concepts involved in their problem and solution domains.

Keywords: computer science competition, International Olympiad in Informatics, competition tasks, algorithmics, history

Download: http://www.mii.lt/olympiads_in_informatics/htm/INFOL047.htm (free)