The use of the function cos() and sin() is not allowed.
A random test case was added to prevent hard-coded solutions.
Back to basics 22 - Rotate a matrix
Say something funny
find the roots of a quadratic equation
Find the product of a Vector
Determinate if day D is a date that occurs during Daylight Saving Time in Italy
Calculate the hypotenuse of a right triangle without using ^ and sqrt ()
Calculate sin(x) without sin(x)
How many hours are there in a day in Italy?
Calculate the answer to life the universe and everything
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