Cody

Solution 1218493

Submitted on 23 Jun 2017 by yurenchu
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Test Suite

Test Status 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) [I,J] = find(tril(ones(n),-1)); [J,I]; end %This code written by profile_id 9407266 '

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) [I,J] = find(tril(ones(n),-1)); [J,I]; end %This code written by profile_id 9407266 '

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) [I,J] = find(tril(ones(n),-1)); [J,I]; end %This code written by profile_id 9407266 '

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) [I,J] = find(tril(ones(n),-1)); [J,I]; end %This code written by profile_id 9407266 '