Cody

Problem 68. Kaprekar Steps

Solution 2152954

Submitted on 7 Mar 2020 by Søren Holm-Petersen
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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))

str = '5265' str = '3996' str = '6264' str = '4176' str = '6174'

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

str = '2997' str = '7173' str = '6354' str = '3087' str = '8352' str = '6174'

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

str = '9441' str = '7992' str = '7173' str = '6354' str = '3087' str = '8352' str = '6174'

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))

str = '0999' str = '8991' str = '8082' str = '8532' str = '6174'

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))

str = '3087' str = '8352' str = '6174'

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

str = '3177' str = '6354' str = '3087' str = '8352' str = '6174'

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

str = '8712' str = '7443' str = '3996' str = '6264' str = '4176' str = '6174'

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