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The Merge
A easy Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- easy
- Seniority
- junior
Problem
Our distributed query engine merges sorted result shards from multiple nodes. Write a function that takes two already-sorted lists and returns a single sorted list containing all elements - without using the built-in sort, since we need the O(n) merge guarantee.
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.