Magical string

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Chef's son Rohan is giving his English exam, he has come unprepared and knows none of the answers. He started writing anything at random. Now, he is left with a lot of time before the exams end. So, Rohan has decided to at least have some fun by counting magical words in his Answer sheet. Rohan is connecting pairs of identical letters (A with A, B with B) by drawing arches above the word. A given

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solution.cppC++17

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