Code: CC51A




This course is the first course of the two courses in USACO Platinum level.


Scoring 300/1000 in USACO Platinum 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: Warm-up Platinum problems
  • Class 2,3: Advanced Dynamic Programming
  • Class 4,5: Computational geometry
  • Class 6: Midterm Exam
  • Class 7,8: Advanced Strings Processing (hashing, suffix arrays)
  • Class 9,10: Advanced Searching Techniques (RMQ, segment trees, BIT)
  • Class 11: Mixed Problem Set
  • Class 12: Final Exam

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

Next Course

The next course is CC51B: USACO Platinum - B if you didn't take it before.

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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