# Exploring Variations on the Cheryl's Birthday Logic Puzzle

DevFeed: [Exploring Variations on the Cheryl's Birthday Logic Puzzle](<https://devfeed.tech/articles/when-cheryl-met-eve-a-birthday-story-40526.md>)

Original publisher: [Read original article](<http://nbviewer.ipython.org/url/norvig.com/ipython/Cheryl-and-Eve.ipynb>)

Published: 2015-05-13T00:00:00Z

Content type: article

Language: en

Sources: [Peter Norvig](<https://devfeed.tech/sources/peter-norvig.md>)

Topics: [Math and Logic](<https://devfeed.tech/topics/math-and-logic.md>), [Code](<https://devfeed.tech/topics/code.md>), [function](<https://devfeed.tech/topics/function.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [exploration](<https://devfeed.tech/tags/exploration.md>), [function](<https://devfeed.tech/tags/function.md>), [logic](<https://devfeed.tech/tags/logic.md>), [puzzle](<https://devfeed.tech/tags/puzzle.md>)

## AI overview

This notebook explores variations of the Cheryl's Birthday logic puzzle by using code to verify generated date lists, randomly construct new puzzles, measure solution outcomes, and introduce a new character named Eve.

## Source excerpt

An extended exploration beyond the popular "Cheryl's Birthday" logic puzzle.