432. All O`one Data Structure

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Design a data structure to store the strings' count with the ability to return the strings with minimum and maximum counts. Implement the AllOne class: - AllOne() Initializes the object of the data structure. - inc(String key) Increments the count of the string key by 1. If key does not exist in the data structure, insert it with count 1. - dec(String key) Decrements the count of the string ke

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solution.cppC++17

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