Problem 2193. Mysterious digits operation (easy)

 0    -> 0
 1    -> 9
 121  -> 9
 44   -> 6
 15   -> 5
 1243 -> 7
 ...

Solution Comments

Problem Recent Solvers319

Suggested Problems

• The Hitchhiker's Guide to MATLAB

  3406 Solvers

• Convert Two Character String into a Binary Vector

  233 Solvers

• 03 - Matrix Variables 6

  610 Solvers

• Bit calculation

  243 Solvers

• Divisible by 2

  615 Solvers

More from this Author43

• How to reverse spdiags?

  43 Solvers

• Sum of big primes without primes

  239 Solvers

• What is the scope of variables in Matlab ?

  11 Solvers

• Divisors for big integer

  240 Solvers

• BLOCK x3 (Version 3)

  9 Solvers