C - StRoNg PrImE

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Chef was studying number theory and he recently came across a special category of prime numbers which are called strong primes. A number $X$ is strong prime if it has the following properties: - $X$ is a prime number. - $X$ doesn't contain any odd prime digit. Chef's maths teacher Mr. Alberto gave him a task on string prime numbers but he was unable to solve it.So he asks for your help to so

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solution.cppC++17

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