Problem 42317. De-primed

Created by goc3
Appears in Basics - Binary Logic

Difficulty:Rate

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Write a function that will multiply every prime number in the array or matrix by two, leaving all other numbers the same, and return that de-primed array or matrix. One will be treated as prime in this problem.

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Last Solution submitted on Jan 27, 2025

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Project Euler II

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51 Finishers

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