Problem 5. Triangle Numbers

Suggested Problems

• Counting Money

  3728 Solvers

• Find common elements in matrix rows

  2680 Solvers

• Create a square matrix of multiples

  482 Solvers

• middleAsColumn: Return all but first and last element as a column vector

  614 Solvers

• Calculate Amount of Cake Frosting

  26677 Solvers

More from this Author96

• Implement a ROT13 cipher

  1694 Solvers

• Return the 3n+1 sequence for n

  8373 Solvers

• Remove all the consonants

  4127 Solvers

• Remove all the words that end with "ain"

  2470 Solvers

• Find the two-word state names

  1211 Solvers