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467 challenges 330 easy 120 medium 17 hard

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Lists & Arrays easy

Zip lists into pairs

Write a function that takes two lists and returns a list of two-element sublists pairing elements by index up to the shortest length.

zip lists pairs

Lists & Arrays easy

Unzip pairs into two lists

Write a function that takes a list of pairs and returns two separate lists: first elements and second elements.

zip unpacking lists

Lists & Arrays easy

Zip Two Lists

Write a function that pairs elements from two lists by index, stopping at the shorter list.

zip lists pairs

Showing 3 challenges · easy · Lists & Arrays

Lists & Arrays — Python coding challenges

What you will find here

This page lists lists & arrays challenges — real Python problems you solve in the browser IDE with instant test feedback. Each challenge includes a clear brief, starter code, and automated checks.

Challenges vs tutorials and quizzes

Challenges test what you can build under constraints. For guided teaching, use our Python tutorials. For quick checks, try quizzes or copy snippets from code samples.