2015年05月07 - i wrote a code as followings: 我写了一个代码如下: so the average time complexity was O n m n m n what is the

2009年10月20 - What are some algorithms which we use daily that has O , O n log n and O log n complexities 我们每天使用的算

2010年04月25 - How can I calculate the time complexity of a recursive algorithm 如何计算递归算法的时间复杂度

2011年07月22 - I am considering using JavaScript object as a dictionary. 我正在考虑使用JavaScript对象作为字典。 I am not clear ab

Java hashmap真的是O(1)吗? - Is a Java hashmap really O(1)? 繁体
2009年06月28 - I ve seen some interesting claims on SO re Java hashmaps and their lookup time. Can someone explain

Python中函数查找操作的时间复杂度是多少 - What is the time complexity of a function lookup operation in Python 繁体
2015年01月06 - I m wondering, since one common optimization strategy is to cache the lookup inside a variable and t

2015年07月15 - Consider a while loop that goes on for the entire life of the program. You have a String arraylist a

2012年04月20 - I have an array of elements in which only one element is not repeated, else all the other numbers ar

2015年05月02 - I tried to solve the following exercise : 我试着解决以下练习: What is the order of growth of the worst case r

2014年02月13 - Resources I ve found on time complexity are unclear about when it is okay to ignore terms in a time