Perhaps a new problem group dealing with string arrays, character arrays, and cell arrays of character vectors can be added on Cody.
@"Peng Lui": The first Challenge Group involving strings and the like (Strings I) has been posted.
And for the poor souls who don't have 2016b...
This solution no longer passes as of 8/19/2017.
Determine if a Given Number is a Triangle Number
Arrange Vector in descending order
Split a string into chunks of specified length
01 - Scalar variables
Is It a Snake?
Find an inscribed square on a closed curve
Fix the last element of a cell array
Twins in a Window
Convex Hull Capture
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