Robots in Chefland

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Chefland is a big city which consists of infinite number of junctions on a 2D plane. The junctions are depicted below and they form a hexagonal grid — they satisfy the following conditions: - Two of the junctions have coordinates $(0,0)$ and $(1,0)$. - Each junction $J$ is connected by line segments with six other junctions. These junctions are the vertices of a regular hexagon with side length

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solution.cppC++17

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