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If I go on doing this exercise again, and again, and again what am I going to end up with?
如果我不断重复这个过程呢,最后结果会是怎么样的
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So this is very similar, this is a kind of recursive thinking we talked about earlier, where we take our problem and we make it smaller we solve a smaller problem, et cetera.
我们则跳过比猜想数小的那个区间,然后我们重复这一过程,跟之前我们讲过的，递归思想非常类似,我们解决问题的时候,先把问题一步步变小，然后解决小问题。
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Right, so the fact that everything is indented means while 2 we're doing, while the variable is not equal to 2, keep doing this.
事实上缩进意味着,如果变量不等于，就重复我们现在所做的这个过程。
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Carter You just repeat the same reasoning again and again, and you eventually get down to 1.
你就一直重复刚才的过程,最终你会得到1
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We can do the same thing for nitrogen.
我们可以对氮原子重复这个过程。
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If you repeatedly go through this cycle of denaturing, synthesizing, denaturing, synthesizing you'll get many, many copies of DNA.
如果你不断重复这个变性-复制,变性-复制的循环过程,你就会得到很多很多的DNA复制产物
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So I have to get out the damn scale again and go through that whole process.
那我就不得不再次使用那个讨厌的天平并,进行整个重复比较的过程。
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And when I threw those away, I was left once again with a little box, and I could do it again, and again, and again.
剔除之后,我得到了更小的方格,我可以一次一次的重复这个过程
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We could repeat this argument all the way down to 1.
我们一直重复这个过程最后就剩1了
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And so we're going to repeat.
所以我们将重复这个过程。
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We then repeated the same process.
继续重复相同的过程。
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I have to do this whole stupid process again.
我还得再次重复整个无聊的比较过程。
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I was just finding very tunnel vision-like, the smallest elements at that moment in time which means I don't know anything about the other elements other than they are not the smallest and so no matter what with Selection Sort I had to repeat this again and again and again and if you do out the math it's roughly N squared steps in the worst case as well.
我只有一个狭窄的视野，只知道某时刻的最小元素,就意味着我并不知道其他元素的任何情况,只知道它们不是最小的,所以不管怎样，在选择排序中,我就得一遍一遍地重复选择过程,在最坏情况下,大概需要N的平方次比较。
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