Cody

Problem 166. Kaprekar numbers

Solution 285605

Submitted on 19 Jul 2013 by Chad Gilbert
This solution is locked. To view this solution, you need to provide a solution of the same size or smaller.

This solution is outdated. To rescore this solution, sign in.

Solve This Problem View on Solution Map

Test Suite

Test Status Code Input and Output
1   Pass

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

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

x = 9 tf_correct = 1

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

x = 45 tf_correct = 1

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

x = 55 tf_correct = 1

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

x = 99 tf_correct = 1

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

x = 297 tf_correct = 1

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

x = 703 tf_correct = 1

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

x = 999 tf_correct = 1

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

x = 2223 tf_correct = 1

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

x = 2728 tf_correct = 1

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

x = 4950 tf_correct = 1

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

x = 5050 tf_correct = 1

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

x = 7272 tf_correct = 1

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

x = 7777 tf_correct = 1

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

x = 9999 tf_correct = 1

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

x = 17344 tf_correct = 1

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

x = 22222 tf_correct = 1

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

x = 77778 tf_correct = 1

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

x = 82656 tf_correct = 1

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

x = 95121 tf_correct = 1

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

x = 99999 tf_correct = 1

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

x = 142857 tf_correct = 1

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

x = 148149 tf_correct = 1

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

x = 181819 tf_correct = 1

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

x = 187110 tf_correct = 1

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

x = 208495 tf_correct = 1

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

x = 318682 tf_correct = 1

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

x = 329967 tf_correct = 1

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

x = 351352 tf_correct = 1

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

x = 356643 tf_correct = 1

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

x = 390313 tf_correct = 1

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

x = 461539 tf_correct = 1

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

x = 466830 tf_correct = 1

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

x = 499500 tf_correct = 1

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

x = 500500 tf_correct = 1

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

x = 533170 tf_correct = 1

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

x = 538461 tf_correct = 1

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

x = 609687 tf_correct = 1

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

x = 643357 tf_correct = 1

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

x = 648648 tf_correct = 1

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

x = 670033 tf_correct = 1

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

x = 681318 tf_correct = 1

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

x = 681319 tf_correct = 0

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

x = 681320 tf_correct = 0

Suggested Problems

More from this Author23

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!