I think there is a problem with the test or tests, since even the default solution fails to evaluate with 'Parse error' indicated.
I agree. Function names cannot start with numbers, so this problem should be revised.
The server encountered an error while evaluating the solution.
Generate a vector like 1,2,2,3,3,3,4,4,4,4
Basic arrays operations.
07 - Common functions and indexing 5
Is this triangle right-angled?
Back to basics 16 - byte order
Back to basics 2 - Function Path
Back to basics 17 - white space
Back to basics 18 - justification
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