Please do not check for the occurance of "for" in general, because "UniFORmOutput" has nothing to do with looping ;-)
Your predefined function signature has only one parameter, altough two were submitted. Same problem without the "for" restriction: http://www.mathworks.com/matlabcentral/cody/problems/555-low-high-low-high-turn-around-create-a-subindices-vector
This is an excellent problem.
I agree with Dirk. Change your regexp to check for instances of eval, for, and while that are not preceded or followed by additional letters.
give me a hint, should we use a specific function here?
Tip: replace UniformOutput with uni.
Actually arrayfun should also be outlawed, as that simply hides the loop at a performance cost. I haven't seen a vectorized solution yet, only recursions and implicit loops (and the usual cheat-submissions).
If you want a more robust cheat-detection you should have a separate test which runs as first test. That one should not call the submission to avoid it overwriting functions like fileread and assert.
'uniformoutput' is innocent orz~~
A separate test case that tests for functions that are against the rules would improve this problem. In this case, the "for" in "UniformOutput" was getting caught by the search. A separate test case would have made clear that the solution functions properly but contains an outlawed string.
Why x3= in the test ?
Nice recursion !
Each solution of Richard is a gem.
Most nonzero elements in row
Numbers with prime factors 2, 3 and 5.
Put two time series onto the same time basis
02 - Vector Variables 2
Pernicious Anniversary Problem
Rotate input square matrix 90 degrees CCW without rot90
Infinite precision division
TRON strategy toggle
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