String

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Bob favorite Data structure is String. He take a string and decided to reduce string as much as possible by doing a series of operations. In each operation, he select a pair of adjacent same letters and delete them. Note: If the final string is empty, return Empty String. ###Input: - A single string, $s$. ###Output: Return the resulting string. ###Constraints - $1 \leq length of

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solution.cppC++17

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