Parse and evaluate expressions like these:
'1 + 2'
'51 - 78'
'42 * 9'
The only operators are +, -, *.
Both arguments will be integers between -50 and 50.
Find relatively common elements in matrix rows
Check if sorted
Project Euler: Problem 1, Multiples of 3 and 5
Reverse the vector
Volume of a sphere given its surface area
Convert double scalar to half-precision floating point (IEEE 754r)
Sum the elements in either diagonal of a square matrix
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