Cody

Solution 191509

Submitted on 16 Jan 2013 by Alfonso Nieto-Castanon
  • Size: 41
  • This is the leading solution.
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

Test Suite

Test Status Code Input and Output
1   Pass
%% a = [ ... 1 1 1; 1 0 1; 1 1 1; ]; tf = true; assert(isequal(has_doughnut(a),tf))

2   Pass
%% a = [ ... 1 0 0; 1 0 0; 1 1 0; ]; tf = false; assert(isequal(has_doughnut(a),tf))

3   Pass
%% a = [ ... 1 1 1 0; 1 0 1 0; 1 1 1 0; 0 0 0 0; ]; tf = true; assert(isequal(has_doughnut(a),tf))

4   Pass
%% a = [ ... 0 0 0 0; 0 1 1 0; 0 1 1 0; 0 0 0 0; ]; tf = false assert(isequal(has_doughnut(a),tf))

tf = 0

5   Pass
%% a = [ ... 0 1 0 1 0; 0 1 0 1 1; 0 1 0 0 1; 0 1 1 1 1; 0 0 0 0 0; ]; tf = false; assert(isequal(has_doughnut(a),tf))

6   Pass
%% a = [ ... 0 1 1 1 0; 0 1 0 1 1; 0 1 0 0 1; 0 1 1 1 1; 0 0 0 0 0; ]; tf = true; assert(isequal(has_doughnut(a),tf))

7   Pass
%% a = [ ... 0 1 0 1; 1 0 1 0; 0 1 0 1; ]; tf = false; assert(isequal(has_doughnut(a),tf))