Problem 1771. Polygonal numbers

Suggested Problems

• Find all elements less than 0 or greater than 10 and replace them with NaN

  15632 Solvers

• Program an exclusive OR operation with logical operators

  727 Solvers

• Number of Circles in a Number

  233 Solvers

• Rotate input square matrix 90 degrees CCW without rot90

  637 Solvers

• Who invented zero?

  582 Solvers

More from this Author40

• Another colon problem

  156 Solvers

• Which permutation is it?

  32 Solvers

• expand intervals vol.2

  111 Solvers

• Pancake sorting - minimum flips.

  31 Solvers

• Polite numbers. Politeness.

  175 Solvers