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Solution 239811

Submitted on 3 May 2013 by Khaled Hamed

Correct

18Size
Leading solution size is 16.
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
 
%%
xy = [1 1;1 2;2 2;2 1];
tf_correct = true;
assert(isequal(allConvex(xy),tf_correct))

                    
2
Pass
 
%%
xy = [1 1;3 1;2 2;2 3];
tf_correct = false;
assert(isequal(allConvex(xy),tf_correct))

                    
3
Pass
 
%%
xy = [6 4;10 6;10 3;3 1;5 5];
tf_correct = false;
assert(isequal(allConvex(xy),tf_correct))

                    
4
Pass
 
%%
xy = [8 4;3 7;4 10;9 10;9 6;5 4];
tf_correct = true;
assert(isequal(allConvex(xy),tf_correct))

                    
5
Pass
 
%%
xy = [14 26;14 29;2 15;2 7;3 7;18 17;8 23;26 11];
tf_correct = false;
assert(isequal(allConvex(xy),tf_correct))

                    
6
Pass
 
%%
xy = [18 11;9 8;4 10;12 30;25 17;30 23;26 26;3 6];
tf_correct = true;
assert(isequal(allConvex(xy),tf_correct))

                    
7
Pass
 
%%
xy = [1 1;1 2;1 3;3 3;3 1];
tf_correct = true;
assert(isequal(allConvex(xy),tf_correct))