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Solution 172157

Submitted on 4 Dec 2012 by José Ramón Menzinger

Correct

29Size
Leading solution size is 12.
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
 
%%
x = [1 0; 1 1];
y_correct = true;
assert(isequal(fnt(x),y_correct))

                    
2
Pass
 
%%
x = [1 0 0; 1 1 0; 1 2 1];
y_correct = true;
assert(isequal(fnt(x),y_correct))

                    
3
Pass
 
%%
x = [1 0 0 0; 1 1 0 0; 1 2 1 0; 1 3 3 1];
y_correct = true;
assert(isequal(fnt(x),y_correct))

                    
4
Pass
 
%%
x = [1 0 1; 1 1 0; 1 2 1];
y_correct = false;
assert(isequal(fnt(x),y_correct))

                    
5
Pass
 
%%
x = zeros(5);
y_correct = false;
assert(isequal(fnt(x),y_correct))