Count number of words in string
'hi', answer is 1
'hi hi', answer is 2
'I enjoy cody', answer is 3
Replace May with April
04 - Scalar Equations 1
Find the index of n in magic(n)
Vectors counting by 2
Replace values under a limit
Average speed for the entire trip
Find Excess 3 code of given decimal number.
Find 10's complement
Add two hex numbers
Find the rank of a matrix
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