Okay, so 1 is a viable answer in some contacts that needs constant time, the same amount of time no matter what.

在需要常量时间的情况下,答案是1，不管怎样，总时间是,相同的。

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So in both cases, no matter what the other person does, she receives a higher payoff from choosing Alpha, so she should choose Alpha.

这两种情况下,无论别人怎么选,她选α总能得到更好的成绩,所以她应该选α

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