Footdab's blog

By Footdab, history, 3 years ago, In English

The problem: Find the nth number that has it's sum of digits divisible by 10. (n <= 10^15) I can only think of digit DP, but I'm trying to think of a simpler way. If anyone can help me, please do.

Full text and comments »

  • Vote: I like it
  • +7
  • Vote: I do not like it