Nov-12-2019, 09:29 AM
"you have to delete the minimum number of characters from s so that every letter in s appears a unique number of times" makes me wonder what should happen with string 'abc'
I'm not 'in'-sane. Indeed, I am so far 'out' of sane that you appear a tiny blip on the distant coast of sanity. Bucky Katt, Get Fuzzy
Da Bishop: There's a dead bishop on the landing. I don't know who keeps bringing them in here. ....but society is to blame.
Da Bishop: There's a dead bishop on the landing. I don't know who keeps bringing them in here. ....but society is to blame.