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    "Wait, let me manage..."


    Teacher Yi''s excited voice buzzed in the horn, and then a few lines were scratched on the blackboard of [consciousness school] - this blackboard is probably the first time it has been used since its formation.


    With a few newly drawn lines, a simple high-rise map comes out. It''s a tall building. In fact, it''s just a horizontal line drawn horizontally between the two vertical lines to represent the floors, and then write the numbers.


    But they encountered unprecedented difficulties in writing numbers.


    "There are 30 floor buttons in the elevator, which is supposed to be from 1 to 30. But..." white chalk hesitated on the blackboard. "On which floor did the numbers get confused?"


    Lin Sanjiu also smiled bitterly.


    ——From