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Solution 194746

Submitted on 21 Jan 2013 by Khaled Hamed

Correct

50Size
This is the leading solution.
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Test Suite

Test
Code Input and Output
1
Pass
 
%%
s1 = {'abcd','bcde','cdef','defg'};
assert(isequal(gobbledigook(s1),'dddd'))
s2_correct = 'dddd';
ans =
dddd
2
Pass
 
%%
s1 = {'aldfejk','czoa','vwy','abcde'};
assert(isequal(gobbledigook(s1),'love'))
s2_correct = 'love';
ans =
love
3
Pass
 
%%
s1 = {'some','help','check','viterbi','algorithm'};
assert(isequal(gobbledigook(s1),'eeeeg'))
s2_correct = 'eeeeg';
ans =
eeeeg
4
Pass
 
%%
s1 = {'ldjfac','deamv','fka','idlw','pqmfjavs'};
assert(isequal(gobbledigook(s1),'lmklm')|isequal(gobbledigook(s1),'aaadf'))
s2_correct = 'lmklm';
s2_correct = 'aaadf';
ans =
lmklm
ans =
lmklm
5
Pass
 
%%
% avoids look-up table hack
s1 = cellfun(@(x)char('a'-1+randi(26,1,5)),cell(1,7),'uniformoutput',false);
assert(all(any(bsxfun(@eq,gobbledigook(s1),cell2mat(cellfun(@(x)x',s1,'uniformoutput',false)))))&all(sum(abs(diff(double(gobbledigook(s1)))))<=sum(abs(diff(double(cell2mat(cellfun(@(x)x(randi(numel(x),1,1000))',s1,'uniformoutput',false))),1,2)),2)));
ans =
jkjjmmn
ans =
jkjjmmn