Rescue Balin

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Balin is stuck in a labyrinth beneath the lonely mountain and roof is about to collapse. Add a fire breathing dragon to the mix and it’s safe to say that he is desperate to get out of there as quickly as possible. Your task is to help him find the path to get out this pickle! The labyrinth is represented as a m-by-n matrix with Balin’s position marked as ‘s’ and the exit marked as ‘f’. Cells are

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solution.cppC++17

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