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Solution 241000

Submitted on 7 May 2013 by Claudio Gelmi

Correct

19Size
Leading solution size is 19.
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
 
%%
a = [ 1 0 0 0 0
      0 0 0 1 0
      0 0 0 0 1
      0 0 0 0 1
      0 0 1 0 0 ];
tf = false;
assert(isequal(has_rectangle(a),tf))
ans =
     0
2
Pass
 
%%
a = [ 1 0 1 0
      0 0 1 0
      1 0 1 0
      0 0 1 1 ];
tf = true;
assert(isequal(has_rectangle(a),tf))
ans =
     1
3
Pass
 
%%
a = [ 1 0 1 0
      0 0 1 1
      0 0 1 1 ];
tf = true;
assert(isequal(has_rectangle(a),tf))
ans =
     1
4
Pass
 
%%
a = zeros(20);
tf = false;
assert(isequal(has_rectangle(a),tf))
ans =
     0
5
Pass
 
%%
a = ones(9);
tf = true;
assert(isequal(has_rectangle(a),tf))
ans =
     1
6
Pass
 
%%
a = double(magic(6)<9);
tf = false;
assert(isequal(has_rectangle(a),tf))
ans =
     0