Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Project Euler: Problem 10, Sum of Primes
Cell Counting: How Many Draws?
Derivative of polynomial
Side of a rhombus
multiply by three
Find out the Gray Code for a Given Binary Number
Convert to Binary Coded Decimal
Create Vector containing following elements
Find the rank of a matrix
Determine the mean of matrix
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