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The Mirror Image
A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- easy
- Seniority
- junior, mid
Problem
A data pipeline utility needs to reverse strings for use in reverse-index lookups. Given a string, return the reversed version using a two-pointer approach - do not use Python's built-in slice reversal or the reversed() function.
Practice This Problem
Solve this Python problem with real code execution. DataDriven runs your Python code in a sandboxed Docker environment and grades it instantly.