Big O

基本解釋

The big O notation is useful in describing the limiting behavior of a function.
大O符號是用于描述函數(shù)漸近行為的數(shù)學(xué)符號。
Tyler stood next to me, both of us looking down at the big O of my mouth with blood all around it and the little slit of my eye staring up at us from the floor, and Tyler says, "Cool."
泰勒站在我旁邊，我們倆人一起欣賞，嘴巴那里有個大大的O，周圍都是血，眼睛那里只剩條小縫，從地板上瞪著我倆，泰勒說，“酷~”。
N --O So we introduced this notation big O which generally refers to worst case.
的平方。，So，，N，squared。,這里我們介紹一個符號,它泛指最壞的情況。

As the love interest, Alex O'Loughlin joins a growing legion of hunky stars from Australia making it big on American screens.
You can actually say big O of 1, big O of 1 being constant time, the same number of steps.
其復(fù)雜度為O，表示時間是一個常量，所用的步數(shù)是相同的。
哈佛公開課 - 計算機科學(xué)課程節(jié)選
N --O So we introduced this notation big O which generally refers to worst case.
的平方。，So，，N，squared。,這里我們介紹一個符號,它泛指最壞的情況。
哈佛公開課 - 計算機科學(xué)課程節(jié)選

We covered concepts like Big O Notation and binary trees.
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