It's a shock that I didn't know such a function existed
Better than all previous non-cheat solutions :-)
You might wanna check it again ;)
The function 'unique' should probably also be prohibited.
Strictly following the problem statement, this should pass?
This also does the trick :)
First non-zero element in each column
Solve the set of simultaneous linear equations
Rounding off numbers to n decimals
find the surface area of a cube
Find the average of a random sequance
Separate even from odd numbers in a vector - with a loop
How many days in a month?
Product of Each Column
Sum of Two Numbers
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