Sum of Factorials

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Problem description. Given a series of numbers, find the sume of all the factorials of every number in the series. For example, given the input 2 3 you should output 8 because (2*1+3*2*1 = 2+6 = 8) Similarly 4 2 should return 26 (4*3*2*1+2*1) Input Input description. The input will consist of a series of positive numbers. Output Output description. The output will be the sum of the f

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solution.cppC++17

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