随意
回答这一问题
随意 问题
I'll give 你 15 支持 if 你 can answer this riddle :D
A man lives on floor 21 in an apartment building with 25 floors. When it's raining 或者 someone else is with him, he can take the elevator all the way up to his floor. When it's not raining 或者 he's alone, he can only take the elevator up to the fifth floor, and then he has climb 16 flights of stairs. Why is this?
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