Nearest Campsites II

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A campground is represented as a grid where each square can contain a campsite that is either reserved or free. The distance between two squares (x_1, y_1) and (x_2, y_2) is the Manhattan distance |x_1 - x_2| + |y_1 - y_2|. Your task is to find the distance from each free campsite to the nearest reserved campsite. Input The first line has two integers n and m: the number of reserved and free ca

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solution.cppC++17

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