Number of Safe Zone

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Read an m x n 2D binary grid which represents a map of '1's (safe tiles) and '0's (risk tiles), and return the number of SafeZone. A SafeZone is surrounded by RishZone(group of risk tiles) and is formed by connecting adjacent safe tiles horizontally or vertically. You may assume all four edges of the grid are all surrounded by risk tiles. ### Input - The first line of input is an integer N.(No.o

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solution.cppC++17

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