Cody

Problem 68. Kaprekar Steps

Solution 1070868

Submitted on 3 Dec 2016 by ABDELRAHMAN
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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))

pp = 1 y = 5265 pp = 2 y = 3996 pp = 3 y = 6264 pp = 4 y = 4176 pp = 5 y = 6174

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

pp = 1 g = 3 0 0 0 y = 2997 pp = 2 y = 7173 pp = 3 y = 6354 pp = 4 y = 3087 pp = 5 y = 8352 pp = 6 y = 6174

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

pp = 1 g = 6 9 1 0 y = 9441 pp = 2 y = 7992 pp = 3 y = 7173 pp = 4 y = 6354 pp = 5 y = 3087 pp = 6 y = 8352 pp = 7 y = 6174

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

pp = Inf

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

pp = 1 g = 1 0 0 0 y = 999 pp = 2 g = 9 9 9 0 y = 8991 pp = 3 y = 8082 pp = 4 y = 8532 pp = 5 y = 6174

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

pp = 0

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

pp = 1 y = 3087 pp = 2 y = 8352 pp = 3 y = 6174

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

pp = 1 y = 3177 pp = 2 y = 6354 pp = 3 y = 3087 pp = 4 y = 8352 pp = 5 y = 6174

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

pp = 1 y = 8712 pp = 2 y = 7443 pp = 3 y = 3996 pp = 4 y = 6264 pp = 5 y = 4176 pp = 6 y = 6174

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