Code: CC31B




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


Scoring 500/1000 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:


This course is composed of 12 classes as follows:

  • Class 1: Recursion revisited
  • Class 2: Introduction to Graphs
  • Class 3,4: Depth First Search
  • Class 5: Simulation Problems
  • Class 6: Midterm Exam
  • Class 7,8: Greedy methods
  • Class 9: Ad hoc problems
  • Class 10: Mixed Problem Set
  • Class 11: Complete search with bit masking
  • 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 CC35A: USACO Silver Advanced - A.

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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