4 ms·
Could you explain why you can't just do 99999988888? 100 digits in any order, what am I missing?
by asdffdsa 7y ago
Could you explain why you can't just do 99999988888? 100 digits in any order, what am I missing?
- dan-robertson 7y agoYou’re allowed to delete whichever digits you like. But you aren’t allowed to reorder the digits which are there. I.e. if you had to delete one digit you could go from 189 to 89 but not to 98.