Gandhiji and Names

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Alice and Bob went to Gandhiji with their adopted child and requested him to name her. Gandhiji can choose only two characters Q and H and they should occur the same number of times. The **value** of a name refers to the total number of transitions from 'Q' to 'H' or 'H' to 'Q'. For example, the value of the name **QHQH** is $3$ as it contains $3$ transitions.In this given example, the first tran

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solution.cppC++17

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