Count how many times given word x repeats in text.
The phrasing of the Problem Statement is not correct. The string "When you finish ..., you will be told .... You can then .... You can also ...." contains FOUR instances of the WORD "you". "You", "YOU" and "you" are all examples of the _word_ "you". The Problem Statement should say that the player must find occurrences of the provided text-pattern of the same case within the given text.
sum of non-primes
length of a vector
Sum of the Multiplication of Vectors
Convert array of decimal numbers into binary numbers array.
Display positive elements of matrix.
Calculate roots of polynomial given as vector array.
Delete x value in given vector y.
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