Correct Bracket Sequence

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A string consisting only of parentheses ('(' and ')') is called a bracket sequence. Some bracket sequence are called correct bracket sequences(CBS). More formally: - Empty string is a CBS. - If S is a CBS, then (S) is also a CBS. - If S and T are CBS, then ST (concatenation of S and T) is also a CBS. A 'good' CBS is a sequence where the first (N/2) characters are '(' and the next (N/2) characte

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solution.cppC++17

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