Numeric Sum

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Find the number of ways that a positive integer can be expressed as the sum of positive integers. For example, 5 can be written as the sum of 3 positive integers in two different ways: 3+1+1 and 2+2+1. Note that 1+2+2 and 2+1+2 do not count as “different ways”, since the same set of numbers is used. Input The only line in the input consists of an integer N (5 Output The only line in the outp

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solution.cppC++17

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