Problem 2733. Evil Number
By solving this problem, you will make progress in the following group(s)
Magic Numbers
- 19 Problems
- 84 Finishers
Number theory
- 44 Problems
- 21 Finishers
Check if a given natural number is evil or not.
Read more at OEIS.
Solution Stats
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6 Comments
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3 older comments
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 commentsGroup
Magic Numbers
- 19 Problems
- 84 Finishers
- Find the 9's Complement
- Bell Number calculator
- Is this number Munchhausen?
- Smith numbers
- Generate a Parasitic Number
- Armstrong Number
- nth Rational Number
- Generate a Parasitic Number
- Compute Fibonacci Number
- Find vampire numbers
- N-th Odious
- Evil Number
- Armstrong Number
- Generalised Hamming Number
- Polite numbers. Politeness.
- Polite numbers. N-th polite number.
- Bell Number calculator
- Narcissistic number ?
- Is this number Munchhausen?
- Compute Fibonacci Number
- Smith numbers
- Find vampire numbers
- Polygonal numbers
- Generate a Parasitic Number
- nth Rational Number
- Kaprekar numbers
- Parasitic numbers
- Determine if a Given Number is a Triangle Number
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