Problem 611. surrounded matrix

Solution 83142

Submitted on 27 Apr 2012 by Kuifeng

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Test	Status	Code Input and Output
1	Pass	%% x = 1; y_correct = ones(3); assert(isequal(surrounded(x),y_correct)) B = 1 1 1 1 1 1 1 1 1
2	Pass	%% x = [3 3 3;3 3 3]; y_correct = [1 1 1 1 1;1 3 3 3 1; 1 3 3 3 1; 1 1 1 1 1]; assert(isequal(surrounded(x),y_correct)) B = 1 1 1 1 1 1 3 3 3 1 1 3 3 3 1 1 1 1 1 1

Test

Status

Code Input and Output

Pass

%% x = 1; y_correct = ones(3); assert(isequal(surrounded(x),y_correct))

B = 1 1 1 1 1 1 1 1 1

Pass

%% x = [3 3 3;3 3 3]; y_correct = [1 1 1 1 1;1 3 3 3 1; 1 3 3 3 1; 1 1 1 1 1]; assert(isequal(surrounded(x),y_correct))

B = 1 1 1 1 1 1 3 3 3 1 1 3 3 3 1 1 1 1 1 1

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