MAGIC PRIME NUMBER

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Nitin loves to do calculation, so he used to do different types of calculations whenever he has free time. Once his friend tried to test his computation skill by giving him an addition problem. He gave him a number $A$ and tells him to add each and every prime number that exists before that number $A$. But the condition is that he should ignore all those prime numbers which contains any even numbe

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solution.cppC++17

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