Problem 47138. sign function

Solution Comments

Show comments

Problem Recent Solvers133

Suggested Problems

• Check if sorted

  4505 Solvers

• Right Triangle Side Lengths (Inspired by Project Euler Problem 39)

  2117 Solvers

• Negative matrix

  476 Solvers

• Sum of the Matrix Elements

  606 Solvers

• prime test

  249 Solvers

More from this Author29

• Insert zeros II

  59 Solvers

• F.R.I.E.N.D.S

  89 Solvers

• PIN code

  107 Solvers

• Row sum

  85 Solvers

• area

  218 Solvers