Sort the list [4, 2, 7, 1, 3, 7, 2] and find all duplicates by comparing adjacent elements

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

Domain

Python

Difficulty

medium

Problem

Sort the list [4, 2, 7, 1, 3, 7, 2] and find all duplicates by comparing adjacent elements. Print the sorted list of duplicates.

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