Code: CC31A




This course is the first course of the four courses in USACO Silver level.


Scoring 300/1000 in USACO Silver contests

Who should take this course?

A student who wants to take this course is recommended to accomplish ONE of the followings:

  • Scored 600+ points in a USACO Bronze contest
  • Competing in USACO Silver Division
  • Successfully completed the CC25B: USACO Bronze - B course


This course is composed of 12 classes as follows:

  • Class 1,2: Searching and Sorting
  • Class 3: String Processing
  • Class 4: Data Structures
  • Class 5: Intro to Recursion
  • Class 6: Midterm Exam
  • Class 7,8,9,10: Recursion Problems
  • Class 11: Mixed Problem Set
  • Class 12: Final Exam

These classes include solving / discussing 40+ easy / medium former USACO Silver problems in various topics including the above ones.

Next Course

The next course is CC31B: USACO Silver Basic - B.

It is recommended to complete at least 50% of the course (certificate of succesful completion) before taking the next one.


Course Schedule

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Course Catalog

Diagnostic Exam

If you're not sure about your level or which course to take, it is recommended to take the diagnostic exam.

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