Cartesian Quad Potentiality

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Roxxan and Bella are in a mood to mess around with a bit of cartesian geometry. Roxxan gives Bella four integer points $(x, y)$ in the $2D$ cartesian coordinate system. Roxxan challenges Bella to try and put these points on a $2D$ cartesian coordinate system and figure out the many ways they connect to form a quadrilateral. With that, Roxxan turns to you defiantly and challenges you to find the

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solution.cppC++17

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