Even Numbers

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Robin loved even numbers. He tried to involve even numbers in everything he did. So he decided to do the same during his birthday party. He announced that anyone who tells him a number $N$ such that the total count of even digits in that number is even will get an extra piece of cake. Since he is busy preparing for his birthday, help him decide whether a person deserves an extra piece of cake or

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solution.cppC++17

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