Problem 2733. Evil Number

Created by Jan Orwat

Like (3)

Solve Later

Check if a given natural number is evil or not.

Solution Stats

611 Solutions
258 Solvers

Last Solution submitted on Dec 06, 2024

Last 200 Solutions

Problem Comments

6 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 comments

Problem Recent Solvers258

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2733. Evil Number

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers258

Suggested Problems

More from this Author40

Problem Tags

Community Treasure Hunt

Problem 2733. Evil Number

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers258

Suggested Problems

More from this Author40

Problem Tags

Community Treasure Hunt

Players