OK. In the length of time it takes for the light to get from that bulb to the table, this machine processes two operations.
好,在灯光从灯泡到,桌子的这段时间内,电脑已经进行了两次运算了。
but people came and they, you know, started making a fuss about it. So it's back to the regular time.
但纽约市民不满意这个决定,纷纷跑来闹事。所以,公园的开放时间又恢复到从前了。
.. I'm afraid that's all we have time for... Thank you so much, professor... -Thank you.
今天的采访时间就到这了。,非常感谢您,-谢谢。
Dictionaries are implemented using a magic technique called hashing, which we'll look at a little bit later in the term, which allows us to retrieve keys in constant time.
散列法的内容,此方法可以让我们在线性,时间内检索到键,因此字典的大小并不重要了。
Sure enough 11:55 comes, it is the last thing they are doing.
确保到11:55时间足够了,这就是他们做的最后一个题目。
To get any location in memory, to get to any value of the list, I simply have to say which element do I want to get, I know that these things are stored in a particular size multiply that index by 4, add it to start, and then it's in a constant amount of time I can go to that location and get out the cell.
取得列表中的任何一个值,简单说来,想要取得列表中的任何元素,我知道这些元素存在特定的大小中,把下标乘以4,加到start上,然后定位到内存单元,并取出值就是固定的时间了,好的,如果元素以固定大小存储。
应用推荐