勃拉姆斯、贝多芬、巴赫三人由于中文音译,都是字母b字开头,所以统称3B
Why do you need three doses of Hepatitis B?
为什么你需要三支重组乙肝疫苗呢
I think it's the third Century B.C.
我记得是公元前三世纪
b times. So I've got to go 3 b steps. All right I've got to go through the loop b times I've got three steps each time, and then when I pop out of the loop, I've got two more steps. All right I've got the initiation of answer and the return of it.
好,我一共执行了b次循环,每次循环内部进行了三次基本操作,当跳出循环后还有两个基本操作,因此这个初始的答案就是,2+3b次基本操作,来完成这个循环。
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