big o notation 中文意思是什麼
big o notation
解釋
大o符號-
A number of tree - walking optimizations are built into this macro, giving you linear - o in big - o notation - efficiencies in processing a given sxml structure ; a naive approach could easily use more memory or cpu time. see resources
這個宏對樹遍歷進行了一些優化,可以以線性效率用大o表示法為o ( n )處理給定的sxml結構,普通的方法很容易會佔用更多的內存和cpu時間。
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