This problem's test suite has been fixed and expanded.
Find the alphabetic word product
It dseon't mettar waht oedrr the lrettes in a wrod are.
Solve the Sudoku Row
Spot the outlier
A little bit of luck needed
calculate the day of the year from a date string.
How do you make seven even?
Find index of a string in a cell array
how to concatenate matrices
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