Problem 196. love is an n-letter word

Created by Alfonso Nieto-Castanon

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Solve

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162 Solutions
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Last Solution submitted on Apr 29, 2021

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Martijn on 31 Jan 2012

does somebody understand why

diff( ‘test’ )

in my solution 19016 causes this error

Error: License checkout failed.
License Manager Error 0
For further information, refer to the FLEXnet Licensing documentation,
available at "www.flexerasoftware.com".
Troubleshoot this issue by visiting:
http://www.mathworks.com/support/lme/R2011b/0
Diagnostic Information:
Feature: MATLAB_Distrib_Comp_Engine
License path: 13501@10.206.97.41:13501@10.195.79.113:/tmp/matlabpref/.matlab/R2011b_licenses:/opt/mlsedu/matlab/R2011b/licenses/license.dat:/opt/mlsedu/matlab/R2011b/licenses
FLEXnet Licensing error: 0,0.

it doesn’t in my local Matlab ( 2011a )

Martijn on 31 Jan 2012

apparently it tries to call an overloaded diff ( probably from the symbolic toolbox ) for which it doesn’t have a license

Alfonso Nieto-Castanon on 31 Jan 2012

@Martijn: I am not sure why that is happening but in the meantime using "diff(double('test'))" should work fine

Alfonso Nieto-Castanon on 1 Feb 2012

fixed look-up table hack

Solution Comments

Solution 58200

1 Comment

1 Comment

Alfonso Nieto-Castanon on 8 Mar 2012

sorry about the needed hack to match the test suite solutions, I have clarified the text and corrected the test suite so that now in cases of multiple optima your function may return any one of them.

Solution 39048

2 Comments

2 Comments

Alfonso Nieto-Castanon on 16 Feb 2012

nice exhaustive search

J.R.! Menzinger on 18 Feb 2014

After some attempts, I reached also a kind of solution like this...

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Problem 196. love is an n-letter word

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Problem 196. love is an n-letter word

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