EQUAL OCCURRENCE

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Three students from 3rd year are planning for conducting a coding contest in Lab No. 214 . They are confused what should be contest name . Sonal decided to only select words that have equal frequency of each letter.**(such as AALl, CcKK, LP, GhK, HHyYRR, UU)**. However, other members Deepak and Akash became angry and decided to take revenge on Sonal. They gave him a **0-indexed string input word ,

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solution.cppC++17

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