public Exercise.Player? Can_Find_Horizontal_Winner(int width, int height, int[] moves)
        {
            var exercise = new Exercise();

              return exercise.PlayMoves(width, height, moves);
        }
        public Exercise.Player? Can_Find_Diagonal_FromTopLeft_Winner(int width, int height, int[] moves)
        {
            var exercise = new Exercise();

              return exercise.PlayMoves(width, height, moves);
        }