Problem 1323. Alternating sum

   y = x(1) - x(2) + x(3) - x(4) + ...

Solution Comments

Problem Recent Solvers836

Suggested Problems

• Remove the vowels

  6438 Solvers

• Is the Point in a Triangle?

  1711 Solvers

• Getting the indices from a vector

  11790 Solvers

• There are 10 types of people in the world

  1280 Solvers

• Pentagonal Numbers

  676 Solvers

More from this Author11

• James Bond film count

  53 Solvers

• Rotate matrix 60 degrees

  3 Solvers

• Leap years on other planets

  65 Solvers

• Mean ignoring NaNs

  51 Solvers

• Mystery problem

  14 Solvers