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hi

10q for the quick respond.
i found the solution, it was a bit more complicated because it's linked list exercise, and i've changed the thinking of all this.

again 10q very much.

hi

i need help with exercise, i have a string: "aabbbacddd".

i need to run on that string and return evey set of letters like this:
'a' 2; 'b' 3; 'a' 1; 'c' 1...;

the trick part is when a...