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Solution 193509

Submitted on 18 Jan 2013 by Alfonso Nieto-Castanon

Correct

36Size
Leading solution size is 20.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test
Code Input and Output
1
Pass
 
%%
n = 3;
y_correct = nchoosek(1:n,2);
assert(isequal(your_fcn_name(n),y_correct))
% Prevents cheating
filetext = fileread('your_fcn_name.m')
assert(isempty(strfind(filetext, 'nchoosek')))
filetext =
function ans = your_fcn_name(n)
  cell2mat(arrayfun(@(k)[repmat(k,1,n-k) ; k+1:n],1:n-1,'uni',0))';
end
%This code written by profile_id 1379371
2
Pass
 
%%
n = 25;
y_correct = nchoosek(1:n,2);
assert(isequal(your_fcn_name(n),y_correct))
filetext = fileread('your_fcn_name.m')
assert(isempty(strfind(filetext, 'nchoosek')))
filetext =
function ans = your_fcn_name(n)
  cell2mat(arrayfun(@(k)[repmat(k,1,n-k) ; k+1:n],1:n-1,'uni',0))';
end
%This code written by profile_id 1379371
3
Pass
 
%%
n = 112;
y_correct = nchoosek(1:n,2);
assert(isequal(your_fcn_name(n),y_correct))
filetext = fileread('your_fcn_name.m')
assert(isempty(strfind(filetext, 'nchoosek')))
filetext =
function ans = your_fcn_name(n)
  cell2mat(arrayfun(@(k)[repmat(k,1,n-k) ; k+1:n],1:n-1,'uni',0))';
end
%This code written by profile_id 1379371
4
Pass
 
%%
n = 2
y_correct = nchoosek(1:n,2);
assert(isequal(your_fcn_name(n),y_correct))
filetext = fileread('your_fcn_name.m')
assert(isempty(strfind(filetext, 'nchoosek')))
n =
     2
filetext =
function ans = your_fcn_name(n)
  cell2mat(arrayfun(@(k)[repmat(k,1,n-k) ; k+1:n],1:n-1,'uni',0))';
end
%This code written by profile_id 1379371