Indian Premiere League 2021

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IPL season 14 is going to start from 9th April 2021 and the committee wants to allow spectators but due to COVID, they can't make 2 spectators be seated adjacent to each other. The ground stands have dimensions M x N. The committee wants to know the maximum number of spectators that can be allowed on the ground. Possible seating arrangements can be x . x . . . . . . . x . x . x . . .

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solution.cppC++17

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