Problem 2733. Evil Number
Check if a given natural number is evil or not.
Read more at OEIS.
Solution Stats
Problem Comments
-
6 Comments
Show
3 older comments
rifat
on 19 Jan 2015
are test #3 and #4 correct?
Jan Orwat
on 19 Jan 2015
Sorry Rifat, I've messed up test cases. Rescored now.
rifat
on 19 Jan 2015
Thanks :)
Lorenzo Valentini
on 2 Sep 2016
Arrays are not a natural number..for the tests I mean
Jan Orwat
on 2 Sep 2016
@Lorenzo, the input to solution function is always a single number. I've used arrayfun to make multiple tests in a single test case.
yurenchu
on 24 Dec 2016
I think Test 3 and 4 are (still) faulty. The functions "any" and "all" must be swapped.
Solution Comments
Show commentsProblem Recent Solvers256
Suggested Problems
-
Given an unsigned integer x, find the largest y by rearranging the bits in x
1820 Solvers
-
420 Solvers
-
Sum of diagonal of a square matrix
1575 Solvers
-
07 - Common functions and indexing 5
409 Solvers
-
3841 Solvers
More from this Author40
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!