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Problem 68. Kaprekar Steps

Solution 1233350

Submitted on 18 Jul 2017
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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))
2   Fail
x = 3; y_correct = 6; assert(isequal(KaprekarSteps(x),y_correct))

Assertion failed.
3   Fail
x = 691; y_correct = 7; assert(isequal(KaprekarSteps(x),y_correct))

Assertion failed.
4   Pass
x = 3333; y_correct = Inf; assert(isequal(KaprekarSteps(x),y_correct))
5   Fail
x = 1; y_correct = 5; assert(isequal(KaprekarSteps(x),y_correct))

Assertion failed.
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))
8   Pass
x = 3141; y_correct = 5; assert(isequal(KaprekarSteps(x),y_correct))
9   Pass
x = 8080; y_correct = 6; assert(isequal(KaprekarSteps(x),y_correct))

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