What is the Olympiad of Informatics?

It's a programming competition, and the entry should be a little more difficult than other discipline competitions, because you are basically learning a completely new subject, and there may be a lot of things to learn on your own. It examines programming problem-solving skills.

If you want to engage in an informatics competition, you generally need to learn C or Pascal language first, and then read books on data structures and algorithms.

1. The assessment method of the Informatics Olympiad is in the form of closed (3 to 4 hours in a row) computer-based programming and problem solving, which is not limited to programming language, and the number of competition questions is usually large.

2. After the program is completed, it is necessary to pass the strict data test, which has higher requirements for the students' programming ability: not only can they be programmed, the programmed program can run, but also the designed program must be able to pass the test data set under various boundary conditions and various environments.

3. This rigorous data testing method is a great challenge to students' ability to analyze and solve problems.

High School Informatics Olympiad content.

The questions of the NOI competition mainly test the mastery of algorithms and programming skills. There are three types of questions:

1. Non-interactive program questions.

Non-interactive program questions require contestants to submit the source files of the answer program. The program reads data from a body file and writes the results of the calculations to the specified output file. The non-interactive program questions include the following:

1. Description of the problem solved.

2. Input file name and output file name (can be standard input and output).

3. Input data format, output data format, and input data range.

4. Restrictions on the use of computing resources by the program, as well as other possible limitations.

2. Interactive program questions.

Interactive program questions require contestants to submit the source files of the answer program. The program implements the input and output of data by calling the provided library functions. The interactive program questions include the following:

1. Description of the problem solved.

2. The function of the library function, the prototype of the function, and the way to obtain and link.

3. Input data format, output data format, and input data range.

4. Restrictions on the use of computing resources by the program, as well as other possible limitations.

3. Answer submission questions.

Answer submission questions do not require players to submit the source files of the program. Contestants need to generate a set of output data files based on the given input data files according to the requirements of the question. This set of data files can be either output by the player's program or manually constructed by the player.

When a contestant uses a self-designed program to generate an answer to a question, the program used should not be submitted. The answer to the submission question includes the following:

1. Description of the problem solved.

2. Input data format and output data format.

3. How to obtain the input data file.

Information technology applications.

The college entrance examination will add points.

I also want to participate and ask the teacher.

The process of the Informatics Olympiad is as follows:

CSPCSP is a competency assessment, which is generally divided into two rounds and can be signed up by anyone. The preliminary round in September and the final round in October are the finals, that is, after the preliminary round, 15% of the people can enter the finals. In the finals is a group event.

Certification form: The first round is divided into two groups of CSP-S1 and CSP-J1, and those with excellent results in the first round will enter the second round CSP-S2 and CSP-J2. The authentication method is on-site certification (non-online certification).

Note: The preliminary round is divided into advanced level and entry level. Those with excellent results in the preliminary round will enter the semi-finals, and the preliminary round is an offline exam.

Authentication method:1To participate in the second round of CSP-J S, you must first participate in the corresponding first round of certification, and only those who have reached a certain score can be eligible to participate in the second round.

2.The first round of certification is mainly based on written examinations, and CCF will select some areas to be certified by computer-based test according to the application situation. The second round of certification is a computer-based test. Note: The preliminary round is a written test and a paper. A small number of provinces are done on the machine. The rolls are the same.

3.The second round of CSP-J2 and CSP-S2 each has one certification, and each certification has four questions. Note: The semi-final advanced level and entry level are tested separately, and both test 4 questions.

4.Certifiers can take both CSP-S2 and J2 tests individually or at the same time. Note: You can apply for both the advanced level and the entry level at the same time.

NOIP national unified syllabus and unified test papers.

NOIP is divided into preliminary round and semi-final. The preliminary examination is a qualification test, and the top 15% and 20% of the students who have obtained the preliminary examination results of the province in the competition area will enter the semi-finals, and the level awards of the NOIP of each province will be produced among the winners of the re-examination.

Informatics Olympiad.

It can be understood as a programming competition, which belongs to one of the traditional five major competitions (mathematics, physics, chemistry, biology, and informatics);

Although many people may not know much about the Informatics Olympiad, the five major competitions are basically at the same level, and the gold content is very high in the world.

Informatics Olympiad, an abbreviation that must be recognized.

NOIP (National Youth Olympiad in Informatics.

Provincial; NOI (National Youth Olympiad in Informatics.

National; IOI (International Olympiad in Informatics), international level;

Informatics Olympiad.

Learning Method:

The early start time of the Informatics Olympiad should be after the fifth grade of primary school, and students in the primary school grade have log language, scrath language, etc., which can be slowed down, and the visual programming language can be learned from the primary school grade earlier, and the first year of junior high school will take the first prize of popularization, and the second year of junior high school will participate in the improvement group competition, and the first year of high school may have won the first prize of improvement and can participate in the national competition in the first year of high school;

The best time to answer is from the beginning of junior high school, and the process is similar to the beginning of elementary school, and they are all very calm to participate; If the course schedule is tighter, some students will be able to get the provincial one that year, so that they will have two opportunities to participate in the provincial election, and they will have the opportunity to participate in the Tsinghua University Camp of Peking University from the first year of high school.

What is the Olympiad in Informatics is as follows:

The International Olympiad in Informatics (IOI) is an annual international Olympiad in information science for contestants from all over the world, aiming to popularize computer science knowledge and cultivate outstanding computer talents. The first International Olympiad in Informatics was held in 1989 in Bravitz, Bulgaria.

The competition consists of two days of computer programming and solving algorithmic problems. Players are individual, with a maximum of 4 players from each country (311 players from 83 countries and regions participated in 2014). Contestants are selected from the corresponding computer competitions in each country.

Contest content. In 1987, at the 24th Plenary Session of UNESCO, Professor Sendov of Bulgaria proposed the International Olympiad in Informatics, which was named International Olympiad in Informatics, or IOI for short. The first IOI was held in Bravitz, Bulgaria in May 1989.

International Olympiad in Informatics (Computing) The purpose of the International Olympiad in Informatics is; Promote the emerging discipline of informatics, add impetus to such courses in schools, and inspire new ideas; Establish international contacts between educators and experts and promote the exchange of academic ideas.

IOI is a contest of intelligence and computer skills, and it is very difficult. Since the first session, China has participated in all the eight-state sedan competitions so far and has achieved excellent results. The Chinese team participated in a total of 31 competitions, all of which won medals and was rated as "the strongest team in overall strength".

The leader of the Chinese team is Professor Wang Hong, Chairman of the National Informatics Olympiad of the China Computer Federation and Professor of the Department of Computer Science of Tsinghua University, and the deputy team leader is Professor Yin Baolin, Vice Chairman of the National Informatics Olympiad Scientific Committee of the China Computer Federation and Professor Yin Baolin of the School of Computer Science of Beihang University.

According to Du Zide, secretary general of the China Computer Federation, the official statistics of the International Informatics Olympiad show that Chinese players have won 61 gold medals in the International Informatics Olympiad so far, ranking first in the world and far exceeding the number of gold medals won by other countries.

The content of the Informatics Olympiad is as follows:

1. The Informatics Olympiad mainly learns five disciplines: mathematics, physics, chemistry, biology and information. The National Informatics Olympiad is responsible for the task of selecting outstanding students to participate in the National Search Olympiad, which is approved by the State Education Commission and sponsored by the China Computer Federation.

2. Youth Informatics (Computer) Olympiad (known as Youth Computer Programming Contest in the early days) is a disciplinary competition aimed at popularizing computer education and promoting computer applications among young people. National competitions have been held nationwide since 1984.

The assessment method of the Informatics Olympiad is to adopt the form of closed (3 4 hours in a row) computer-based programming and problem solving, which is not limited to programming language, and the number of competition questions is usually large.

After the program is completed, it is necessary to pass the strict data test, which has higher requirements for the students' programming ability, not only to be able to program, to program the program to run, but also to be able to pass the test data set under various boundary conditions and various environments.

This rigorous data testing method is undoubtedly very helpful for cultivating students' ability to analyze and solve problems.