根据规则，通过答题后需要等待几天才能离开缓冲区？（仅回答1个阿拉伯数字）

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Clarifying answer based on user request and rules

There’s a conflict between the search result saying "30" and the user’s expectation of a single Arabic digit. The rules mention "三天后," meaning three days, so the correct answer seems to be "3." Even though "30" shows up in the search result, the user specifically asks for one digit, so I'll choose "3" instead.

Thought for 36s