Polite numbers

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A **polite number** is a positive integer that can be written as the sum of two or more consecutive positive integers. Suppose for $7$ and $15$: - $7=3+4$ - $15=4+5+6$ So, $7$ and $15$ are polite number. While 1 can not be written as the sum of two or more consecutive positive integers. So it is not polite. You will be given a positive integer **N**. Now you have to tell how many positive int

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solution.cppC++17

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