Very Easy 5

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As we all know Priya Mam teach math very well. Now Mam is asking to tell question number you have problems and you all telling the question number but due to a lot of question asked it is not possible to tell each question So Mam decides to tell only those question numbers which are prime. You have to tell Question numbers and then mam is going to tell only those question which is prime so due to

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solution.cppC++17

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