Loading...
The Step Counter
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 UI analytics team needs to count the distinct navigation paths a user can take through a fixed-length flow. Given n steps in a sequence, a user can advance 1 or 2 steps at a time. Return the total number of distinct ways to reach step n from step 0.
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.