The first month of my sophomore year

• Algorithm question
  • Dynamic programming
    Learning materials: Likou , acwing (mainly)
• data structure
  • Stacks, linked lists, binary trees,
    learning materials: Likou (questioning), textbooks ( code implementation , mainly), introduction to algorithms
• mathematics
  • Principles of Counting
    Materials: Discrete Mathematics Textbook, "Blue Book", "Red Book"
  • Random events and distribution
    Study materials: textbook exercises, auxiliary textbooks
• Development
  • Web
• Computer Basic Course
  • Java
  • Principles of Computer Organization
  • Computer culture

Other daily learning plans:
one question per day, a weekly contest , acwing algorithm improvement lesson video

In the recent period (within a week or two), the focus of learning is counting principles and random probability . The learning methods are mainly reading books, taking notes, doing math problems, and doing algorithm problems (acwing, algorithm textbooks).