女仆在半路上停下来,轻蔑地问:“你想干嘛?”
The maid stopped half-way down and asked scornfully, "What do you want?"
对不起,我们迟到了—我们半路上顺便到酒馆坐了坐。
蜘蛛半路上从墙上掉了下来。
Now you might say, wait a minute. Thing's ordered, if I stop part way through and I throw away half the list, doesn't that help me? And the answer is yes, but it doesn't change the complexity.
如果我在半路上停下来,然后不去遍历剩下的数组了,这会有帮助么?答案是有帮助,但这没法改变算法的复杂度,因为我们之前怎么说来着?
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