A Game of Balls

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You are playing a game of balls on a grid of dimensions n * m. All except one cell in this grid contains a ball each, i.e. exactly one of the cells is empty, and the others contain exactly 1 ball. You are allowed to make one of the following two kind of moves one by one in any order: - Choose two adjacent cells one containing a ball and other being empty. Move the ball to the empty cell. Two cell

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solution.cppC++17

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