Problem 1323. Alternating sum

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

Solution Comments

Problem Recent Solvers854

Suggested Problems

• Make a checkerboard matrix

  16205 Solvers

• Given an unsigned integer x, find the largest y by rearranging the bits in x

  2052 Solvers

• Back to basics 21 - Matrix replicating

  1813 Solvers

• Remove the Zero

  405 Solvers

• Square the input

  527 Solvers

More from this Author11

• Rotate matrix 60 degrees

  3 Solvers

• Leap years on other planets

  66 Solvers

• Procrustean bed

  58 Solvers

• Evaluating continued fractions

  55 Solvers

• Pluralization

  92 Solvers