Introduction - If you have any usage issues, please Google them yourself
The challenge Programming Contest (Second Edition) summarizes the basic algorithm and classic problems in the programming contest, and divides them into preparative, primary, intermediate and advanced 4 chapters. Based on her rich experience of competition, the author has made a careful explanation of 110 kinds of test questions that are strictly screened, and introduced many practical skills. Each chapter is attached with the exercises for the readers to practice and to consolidate what they have learned.