Line Problem

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A Sniper is standing at the point (x1, y1) on the 2D XY Plane. He shoots from his position towards the point (x2, y2). You may assume that all points are integers. Consider the 2D grid formed by integer points on the XY Plane. The position of the Sniper and the Target are lattice points in this grid. The bullet shot by the Sniper will follow a straight line trajectory from (x1, y1) to (x2, y2). T

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solution.cppC++17

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