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The Dynamic Container
A hard Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- hard
- Seniority
- mid, senior
Problem
Implement an ArrayList class that behaves like a dynamic array. It should support append(val) to add an element, get(index) to retrieve an element, size() to return the current count, and remove(index) to delete an element by position. Internally, double the capacity when the array is full.
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