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The Streak Breaker
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
Write a function that takes a list and removes consecutive duplicate values, keeping only the first element of each consecutive run. Non-consecutive duplicates should be preserved.
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.