Problem 20. Summing digits

Suggested Problems

• "Low : High - Low : High - Turn around " -- Create a subindices vector

  548 Solvers

• Duplicate each element of a vector.

  616 Solvers

• Calculate the area of a triangle between three points

  3144 Solvers

• find radius of cone

  419 Solvers

• Reverse a matrix

  525 Solvers

More from this Author96

• Pattern matching

  2762 Solvers

• Which doors are open?

  3338 Solvers

• Maximum running product for a string of numbers

  2198 Solvers

• Test for balanced parentheses

  1231 Solvers

• Interpolator

  3381 Solvers