Cody

# Problem 2442. Magnet and Iron

Solution 543180

Submitted on 9 Dec 2014 by Jan Orwat
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x = [1 1;1 0;1 26; 26 0; 26 26 ;0 1;1 1] y_correct =[1 26 1 1 1 0 26 0 0 1 1 1 26 26]; assert(isequal(strongMagnet(x),y_correct))

x = 1 1 1 0 1 26 26 0 26 26 0 1 1 1 [Warning: Integer operands are required for colon operator when used as index] [> In strongMagnet at 4 In verifyCode>evaluateCode at 238 In verifyCode at 43 In fevalJSON at 14] [Warning: Integer operands are required for colon operator when used as index] [> In strongMagnet at 8 In verifyCode>evaluateCode at 238 In verifyCode at 43 In fevalJSON at 14] [Warning: Integer operands are required for colon operator when used as index] [> In strongMagnet at 4 In verifyCode>evaluateCode at 238 In verifyCode at 43 In fevalJSON at 14] [Warning: Integer operands are required for colon operator when used as index] [> In strongMagnet at 8 In verifyCode>evaluateCode at 238 In verifyCode at 43 In fevalJSON at 14]

2   Pass
%% x = 26*ones(26,26); y_correct = x; assert(isequal(strongMagnet(x),y_correct))

3   Pass
%% x = zeros(26,26); y_correct = x; assert(isequal(strongMagnet(x),y_correct))

4   Pass
%% x = [1 26; 3 26; 26 26; 0 0; -12 nan; 26 26] y_correct = [26 26 1 26 3 26 0 0 -12 NaN 26 26]; assert(isequalwithequalnans(strongMagnet(x),y_correct))

x = 1 26 3 26 26 26 0 0 -12 NaN 26 26