The Letter Kin

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 strings, group strings that are anagrams. Return a list of groups. Within each group preserve the input order. The outer list order is the order each group's first element appears in the input.

Summary

Words that share the same letters belong together.

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