American Computer Science League (ACSL)
computer science. | computer science. | High School | Math & Programming. | Middle School | Primary School

American Computer Science League (ACSL) Introduction Challenge Rules All Star Requirements Sample Problems FAQ Learning Resources 笔试入口/Written Exam Entry 编程入口/Programming Exam Entry One of the oldest computer science Challenges with 46 years of history Approved by the National Association of … Read More

The Oxford University Computing Challenge (OUCC)
computer science. | computer science. | High School | Math & Programming. | Middle School | Primary School

The Oxford University Computing Challenge (OUCC) Introduction Challenge Rules OUCC Syllabus Age group differences 2023 Final Statistics FAQ Results Inquiry and Certificate(s) DownloadScore Inquiry and Certificate(s) Download The results have been published. Please scan the QR code to log in … Read More

Computational and Algorithmic Thinking (CAT)
computer science. | High School | Math & Programming. | Middle School | Primary School | Science.

Computational and Algorithmic Thinking (CAT) Introduction Challenge Rules Requirements Sample Problems FAQ Results Inquiry and Certificate(s) DownloadScore Inquiry and Certificate(s) DownloadThe results have been published. Please scan the QR code to log in to the ASDAN applet, click “我的项目”-“Program”- find … Read More