Cape Verde graduated from the United Nations' list of least developed countries in 2007, and joined the World Trade Organization last year.
VOA: standard.2009.06.04
So it's certainly at least linear in the length of the list. For each starting point, what do I do?
它至少是线性的计算列表的长度,每次到了循环开始的点?
So halfway is the right thing to do, because at each step, I'm guaranteed to throw away at least half the list. Right? And that's nice.
一半以上的元素,对不对?,这很棒,好,大家猜猜这个算法的增长率是多少?,为什么?太对了。
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