Mutating Language

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As a privacy concern, Anit and Yash decide to communicate with a language of their own. They are lazy, so they just use the characters in the english language and encrypt their message. Anit is a fan of prime numbers, so he maps all *26 lowercase alphabets*, *comma (,)*, and *period (.)* to each of the first 28 [prime numbers](https://en.wikipedia.org/wiki/Prime_number) in order. So, each charact

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solution.cppC++17

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