big-o notation

基本解释

N --O So we introduced this notation big O which generally refers to worst case.
的平方。，So，，N，squared。,这里我们介绍一个符号,它泛指最坏的情况。
If you're unfamiliar with big-O notation, see Resources for a link to explanatory material.
如果不熟悉 “大 O” 符号，请参阅参考资料获得相关说明的链接。
Big-O notation: Computational complexity theory uses big-O notation to describe how input-data size affects an algorithm's use of computational resources.
Big-O notation：计算复杂性理论使用大 0 符号描述输入数据大小如何影响计算资源对算法的使用。

N --O So we introduced this notation big O which generally refers to worst case.
的平方。，So，，N，squared。,这里我们介绍一个符号,它泛指最坏的情况。
哈佛公开课 - 计算机科学课程节选