https://onlinegdb.com/Bk8wNaM7v

#1

https://onlinegdb.com/Bk8wNaM7v plz check what is the error in it

#2

you are solving for global clusters instead of local for example in the string aaabbbbaaa answer should be a3b3a3 but your answer would be a6b3

#3

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