Cody

# Problem 166. Kaprekar numbers

Solution 178650

Submitted on 18 Dec 2012 by Takehiko KOBORI
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### Test Suite

Test Status Code Input and Output
1   Pass

``` ```

2   Pass
%% x = 704; tf_correct = false; assert(isequal(kap(x),tf_correct))

``` tf = 0 ```

3   Pass
%% x = 9 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 9 tf_correct = 1 tf = 1 ```

4   Pass
%% x = 45 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 45 tf_correct = 1 tf = 1 ```

5   Pass
%% x = 55 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 55 tf_correct = 1 tf = 1 ```

6   Pass
%% x = 99 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 99 tf_correct = 1 tf = 1 ```

7   Pass
%% x = 297 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 297 tf_correct = 1 tf = 1 ```

8   Pass
%% x = 703 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 703 tf_correct = 1 tf = 1 ```

9   Pass
%% x = 999 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 999 tf_correct = 1 tf = 1 ```

10   Pass
%% x = 2223 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 2223 tf_correct = 1 tf = 1 ```

11   Pass
%% x = 2728 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 2728 tf_correct = 1 tf = 1 ```

12   Pass
%% x = 4950 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 4950 tf_correct = 1 tf = 1 ```

13   Pass
%% x = 5050 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 5050 tf_correct = 1 tf = 1 ```

14   Pass
%% x = 7272 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 7272 tf_correct = 1 tf = 1 ```

15   Pass
%% x = 7777 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 7777 tf_correct = 1 tf = 1 ```

16   Pass
%% x = 9999 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 9999 tf_correct = 1 tf = 1 ```

17   Pass
%% x = 17344 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 17344 tf_correct = 1 tf = 1 ```

18   Pass
%% x = 22222 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 22222 tf_correct = 1 tf = 1 ```

19   Pass
%% x = 77778 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 77778 tf_correct = 1 tf = 1 ```

20   Pass
%% x = 82656 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 82656 tf_correct = 1 tf = 1 ```

21   Pass
%% x = 95121 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 95121 tf_correct = 1 tf = 1 ```

22   Pass
%% x = 99999 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 99999 tf_correct = 1 tf = 1 ```

23   Pass
%% x = 142857 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 142857 tf_correct = 1 tf = 1 ```

24   Pass
%% x = 148149 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 148149 tf_correct = 1 tf = 1 ```

25   Pass
%% x = 181819 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 181819 tf_correct = 1 tf = 1 ```

26   Pass
%% x = 187110 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 187110 tf_correct = 1 tf = 1 ```

27   Pass
%% x = 208495 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 208495 tf_correct = 1 tf = 1 ```

28   Pass
%% x = 318682 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 318682 tf_correct = 1 tf = 1 ```

29   Pass
%% x = 329967 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 329967 tf_correct = 1 tf = 1 ```

30   Pass
%% x = 351352 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 351352 tf_correct = 1 tf = 1 ```

31   Pass
%% x = 356643 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 356643 tf_correct = 1 tf = 1 ```

32   Pass
%% x = 390313 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 390313 tf_correct = 1 tf = 1 ```

33   Pass
%% x = 461539 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 461539 tf_correct = 1 tf = 1 ```

34   Pass
%% x = 466830 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 466830 tf_correct = 1 tf = 1 ```

35   Pass
%% x = 499500 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 499500 tf_correct = 1 tf = 1 ```

36   Pass
%% x = 500500 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 500500 tf_correct = 1 tf = 1 ```

37   Pass
%% x = 533170 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 533170 tf_correct = 1 tf = 1 ```

38   Pass
%% x = 538461 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 538461 tf_correct = 1 tf = 1 ```

39   Pass
%% x = 609687 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 609687 tf_correct = 1 tf = 1 ```

40   Pass
%% x = 643357 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 643357 tf_correct = 1 tf = 1 ```

41   Pass
%% x = 648648 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 648648 tf_correct = 1 tf = 1 ```

42   Pass
%% x = 670033 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 670033 tf_correct = 1 tf = 1 ```

43   Pass
%% x = 681318 tf_correct = true assert(isequal(kap(x),tf_correct))

``` x = 681318 tf_correct = 1 tf = 1 ```

44   Pass
%% x = 681319 tf_correct = false assert(isequal(kap(x),tf_correct))

``` x = 681319 tf_correct = 0 tf = 0 ```

45   Pass
%% x = 681320 tf_correct = false assert(isequal(kap(x),tf_correct))

``` x = 681320 tf_correct = 0 tf = 0 ```