If I'm using algorithm that I'm now calling merge sort, T the running time involved in sorting N elements, T of N, you know, is just the same as running the algorithm for the right half, plus what's this plus N come from?

如果我用归并排序算法，对N个元素其运行时间，就等于此算法一半元素的运行时间,另一半的运行时间，再加上N，这个N是什么呢？

哈佛公开课 - 计算机科学课程节选

Beyond that, I'm not sure if really things will change a lot because we have too many interests involved, two parties joining into a coalition that has actually fought against each other in the election campaign for weeks.

NPR: Merkel Claims Top Job in German Government

"If the White House counsel says nobody from the White House staff was involved in this behavior, then I'm prepared to accept that, " Lieberman said.

CNN: Senators criticize military briefing on Colombia scandal

"I think there is so much on the line here that this is one of those cases where, if the White House counsel says nobody from the White House staff was involved in this behavior, then I'm prepared to accept that, " Lieberman said.

CNN: STORY HIGHLIGHTS