Problem 291. Triangle Numbers Below N

Suggested Problems

• Who Has the Most Change?

  8978 Solvers

• Return the first and last characters of a character array

  10538 Solvers

• Basics: 'Find the eigenvalues of given matrix

  423 Solvers

• Is the input divisible by 3?

  575 Solvers

• Unit Matrix

  492 Solvers

More from this Author56

• Next Lower Power of B

  104 Solvers

• Pull the variable y_correct from the Caller's Workspace

  51 Solvers

• Multiples of a Number in a Given Range

  775 Solvers

• Read a Soroban Abacus

  227 Solvers

• Parse me a Lisp

  86 Solvers