Problem 42317. De-primed

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.

Solution Stats

52.05% Correct | 47.95% Incorrect
Last solution submitted on Sep 16, 2019

Solution Comments

Problem Recent Solvers34

Suggested Problems

More from this Author161

Problem Tags