Code: CC41B




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


Scoring 500/1000 in USACO Gold contests

Who should take this course?

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


This course consists of mainly Dynamic Programming in a comprehensive way:

  • Introduction to DP
  • Path counting, maximum path sum
  • Common DP problems
  • Knapsack problem and variations
  • DP on an array
  • DP on a 2D grid
  • DP on a higher-dimension grid

The course includes solving / discussing 40+ easy / medium former USACO Gold problems.

Next Course

The next course is CC41A: USACO Gold Basic - A if you didn't take it before. Otherwise CC45A: USACO Gold 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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