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I think is N , you pass again, on the string but what is left of it , it was not inmutable , it would be visiting each chunk (e.g. '()' ) once. Being inmutable means N space.
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Stacks: Balanced Brackets
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I think is N , you pass again, on the string but what is left of it , it was not inmutable , it would be visiting each chunk (e.g. '()' ) once. Being inmutable means N space.