Problem 2193. Mysterious digits operation (easy)

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

Solution Comments

Problem Recent Solvers305

Suggested Problems

• Roll the Dice!

  10592 Solvers

• Back to basics 10 - Max Float

  617 Solvers

• Find the nearest integer

  360 Solvers

• Replace Nonzero Numbers with 1

  423 Solvers

• MATLAB Basic: rounding II

  5949 Solvers

More from this Author43

• Permute diagonal and antidiagonal

  479 Solvers

• Narcissistic number ?

  337 Solvers

• Add more zeros

  327 Solvers

• Chess probability

  623 Solvers

• What is the scope of variables in Matlab ?

  11 Solvers