The number of rearranged different strings for the last case ('EULER') is 59, not 119.
A valid and essentially the same problem exists: http://www.mathworks.com/matlabcentral/cody/problems/2394-permutation
ur last test is incorrect
The last test suite has been fixed.
Find the sum of all the numbers of the input vector
Remove NaN ?
Multiply a column by a row
Duplicate each element of a vector.
Union of two set decreasing order
How many ways to write a number
Choose group with people
odd number odd sum
Find the number of rectangles
How many ways to write
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