之后我突然想到了这个答案。自路林顿起这答案就一直明摆在我面前。
Then the answer hit me. It had been staring me in the face ever since Lullington.
那样,我就更接近答案了。
只要他的眼睛往窗外看一看,我就立刻能找到答案。
It says if this is a string of length 0 or 1, I'm done. I'm going to return the answer true.
我就会返回答案为真,否则的话我得判断它。
Then if I'm looking for the square root of something less than 1, I know it will be in my region, right?
如果我要求平方根的数小于,我就知道我们的答案应该,在0-1这个区间了,对不对?
Let's try to do part of it in the head, so I can just write down the answer.
让我们先试试前面的一部分,我就直接写答案了
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