Matching Brackets

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Fluffy the Squirrel has a bracket sequence. A bracket sequence is just a string of characters where each character is either '(', ')', '[' or ']'. Now, Fluffy the Squirrel thinks that a bracket sequence is called correct if : 1. It is equal to the string [] 2. It is equal to the string () 3. It can be seperated into 2 parts, S and T, such that S and T are both correct bracket sequences. For exa

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solution.cppC++17

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