Pancake sorting

Rarity: Common

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At a glance

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Notion

Domain

Science and technology

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What Wikipedia says

Pancake sorting is the mathematical problem of sorting a disordered stack of pancakes in order of size when a spatula can be inserted at any point in the stack and used to flip all pancakes above it. A pancake number is the minimum number of flips required for a given number of pancakes.

Excerpt from the Wikipedia article “Pancake sorting”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Auteur inconnu, CC0, via Wikimedia Commons.