Snaky Numbers

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Sanky is a school kid and is very fond of numbers. His teacher gave his class a home work, asking each of them to invent a new series of numbers, with a large collection of numbers in them. His friend Evan has already invented one, which starts from 0 and picks every alternate number : {0, 2, 4 ,...} and he named them 'Evan' numbers :). Sanky is not happy because he couldn't invent that first and

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solution.cppC++17

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