The Priority Queue

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

Domain

Python

Difficulty

medium

Seniority

L4

Problem

Given a list of dicts and an ordered list of key names, return the records sorted ascending by the first key, then by the second key for ties, and so on.

Summary

When two things tie, something has to break the deadlock.

Practice This Problem

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