OLYMPIADS IN INFORMATICS, 2007, Vol. 1, 165-174
© Institute of Mathematics and Informatics,

ISSN 1822-7732

Development and Exploration of Chinese National Olympiad in Informatics (CNOI)

Hong WANGa, Baolin YINb, Wenxin LIc

aTsinghua University 100084, Beijing, China E-mail: wanghong@tsinghua.edu.cn

bBeijing University of Aeronautics and Astronautics 100083, Beijing, China E-mail: yin@nlsde.buaa.edu.cn

cPeking University 100871, Beijing, China E-mail: lwx@pku.edu.cn


This article presents a general overview of the historic development, exploration and practice of CNOI during the past 23 years. It includes: 1) some historical data recording the development of CNOI; 2) main contest activities organized by the Scientific Committee and Competition Committee of NOI of CCF, and some relevant management experiences; 3) the selection mechanism for the best contestants of CNOI; 4) the development and characteristics of a testing and evaluation system; 5) the development and characteristics of a visible team competition; 6) training of contestants and teachers, and the improvement and perfection of competition rules.


contest organization, contestant selection, evaluation system, visible contest

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Copyright © Olympiads in Informatics, Vilnius University Institute of Mathematics and Informatics, 2007