Cody

# Problem 68. Kaprekar Steps

Solution 90077

Submitted on 18 May 2012 by James
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### Test Suite

Test Status Code Input and Output
1   Pass
%% x = 3276; y_correct = 5; assert(isequal(KaprekarSteps(x),y_correct))

a = 3276 a = 5265 a = 3996 a = 6264 a = 4176

2   Pass
%% x = 3; y_correct = 6; assert(isequal(KaprekarSteps(x),y_correct))

a = 0003 a = 2997 a = 7173 a = 6354 a = 3087 a = 8352

3   Pass
%% x = 691; y_correct = 7; assert(isequal(KaprekarSteps(x),y_correct))

a = 0691 a = 9441 a = 7992 a = 7173 a = 6354 a = 3087 a = 8352

4   Pass
%% x = 3333; y_correct = Inf; assert(isequal(KaprekarSteps(x),y_correct))

5   Pass
%% x = 1; y_correct = 5; assert(isequal(KaprekarSteps(x),y_correct))

a = 0001 a = 0999 a = 8991 a = 8082 a = 8532

6   Pass
%% x = 6174; y_correct = 0; assert(isequal(KaprekarSteps(x),y_correct))

7   Pass
%% x = 1234; y_correct = 3; assert(isequal(KaprekarSteps(x),y_correct))

a = 1234 a = 3087 a = 8352

8   Pass
%% x = 3141; y_correct = 5; assert(isequal(KaprekarSteps(x),y_correct))

a = 3141 a = 3177 a = 6354 a = 3087 a = 8352

9   Pass
%% x = 8080; y_correct = 6; assert(isequal(KaprekarSteps(x),y_correct))

a = 8080 a = 8712 a = 7443 a = 3996 a = 6264 a = 4176

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