The Four-e-phile

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Nuttela loves the number $4$ and ponders over the idea of making use of four $4$'s to form numbers using any mathematical operators like $!$,$+$,$-$,$/$,$*$ ... and many more, including concatenation, decimal points introduction. You have [ $4$ $4$ $4$ $4$] Using operators only like mentioned above, you have to form numbers. Given $N$, count the total numbers Nuttela can cook using the four $4$

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solution.cppC++17

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