Who knows the last digit of pi?
Back to basics 14 - Keywords
Back to basics 22 - Rotate a matrix
Doubling elements in a vector
Determine the length of a string of characters
Calculate sin(x) without sin(x)
Calculate the answer to life the universe and everything
How many hours are there in a day in Italy?
Calculate cosine without cos(x)
Calculate the hypotenuse of a right triangle without using ^ and sqrt ()
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