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Triangle Validator
A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- medium
- Seniority
- senior
Problem
Our manufacturing QA system needs to verify which combinations of rod lengths from a batch can form valid triangles. Write a function called count_triangles that returns the number of unique triplets satisfying the triangle inequality - each rod used once per triplet, order doesn't matter.
Practice This Problem
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