Cody

# Problem 68. Kaprekar Steps

Solution 584986

Submitted on 19 Feb 2015 by Guus Winter
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

### Test Suite

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000

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

y = 0 a = 0000

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000

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

y = 0

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

y = 0 a = 0000 a = 0000 a = 0000

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000

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

y = 0 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000 a = 0000