Problem 20. Summing digits

Suggested Problems

• Swap the first and last columns

  21258 Solvers

• What is the next step in Conway's Life?

  656 Solvers

• Project Euler: Problem 1, Multiples of 3 and 5

  3398 Solvers

• Is this triangle right-angled?

  6029 Solvers

• Array of Ones

  459 Solvers

More from this Author96

• Find common elements in matrix rows

  2669 Solvers

• Find the two-word state names

  1210 Solvers

• Remove all the consonants

  4123 Solvers

• Swap the first and last columns

  21258 Solvers

• Remove the small words from a list of words.

  1530 Solvers