Разделим фигуру по границам клеток на две одинаковые части, чтобы в каждой части было по одной отмеченной клетке.
+---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | \ / | | | | | | | | | +---+---+---+---+---+---X------+---+---+---+---+---+---+ | | | | | | / \ | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+ | | | | | | | | | | | | | | | +---+---+---+---+---+---+---+---+---+---+---+---+---+---+
Ответ: фигура разделена.