> If the integers from 1 to 999,999,999 are written as words, sorted alphabetically, and concatenated, what is the 51 billionth letter?
Are we supposed to include spaces in this concatenated string?
> If the integers from 1 to 999,999,999 are written as words, sorted alphabetically, and concatenated, what is the 51 billionth letter?
Are we supposed to include spaces in this concatenated string?
The code in the linked article doesn't add spaces between words, so probably not.