Junior High School Information Olympiad Complete Book Volume 1

Author: Dong Mei
Publisher:
Publish Date: 2005-07-01
Features: The Informatics Olympiad is similar to the four subjects of mathematics, physics, chemistry, and biology, divided into two parts: the league and the competition. The league is divided into two levels: the popular group (junior high school) and the advanced group (high school). It is uniformly, with standardized reading paper standards, and undergoes two rounds of preliminary and final competitions. The competition is organized in unified times across the country, and after the competition, the first, second, and third prizes of the regional competition are produced. On the basis of the league, each region selects and produces a provincial and municipal team composed of four members to participate in the national competition. The structure of the preliminary competition questions consists of four parts: 1. Multiple-choice questions; 2. Problem-solving questions; 3. Program reading and comprehension questions; 4. Program improvement questions. Through the analysis of the preliminary competition questions in recent years, the general scope of the questions can be summarized as follows: the junior high school group does not include dynamic programming problems; the high school group questions are more difficult than the junior high school group, dynamic programming is a difficult point, in addition, some questions related to mathematics and physics have been asked more in recent years, with a broader knowledge base, and the difficulty of algorithms is close to that of NOI. The general characteristics of the questions are: , the content of the questions is not specifically defined, and the types of questions are flexible and diverse; second, the questions are closely related to the current development of computer technology; third, many university course knowledge has appeared in the questions, such as artificial intelligence, graph theory, combinatorial mathematics, etc.; fourth, it requires students to have proficient programming skills, good psychological quality, and the ability to have creative performance in a short time.