A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

medium

Seniority

L3

Problem

Given a list of prices, return the maximum profit from a single buy then later sell, or 0 if none is profitable.

Summary

One buy, one sell - when do you make the most?

Practice This Problem

Solve this Python problem with real code execution. DataDriven runs your Python code in a real environment and grades it automatically.