I am practicing writing sorting algorithms as part of some interview preparation, and I am wondering if anybody can help me spot why this quick sort is not very fast?It appears to have the correct run
I found strand sort very appealing to sort singly linked lists in constant space, because it is much faster than for example insertion sort.
I have a set of numbers produced using the following formula with integers 0 < x < a. f(x) = f(x-1)^2 % a
During a recent job interview, I was asked to give a solution to the following problem: Given a string s (without spaces) and a dictionary, return the words in the dictionary that compose the string.
We are used to saying that HashMap get/put operations are O(1). However it depends on the hash implementation. The default object hash is actually the internal address in the JVM heap. Are we sure it
Well, this question is a bit specific but I think there is some general idea in it that I can\'t get it.
I know that Knapsack is NP-complete while it can be solved by DP. They say that the DP solution is pseudo-polynomial, since it is exponential in the \"length of input\" (i.e.开发者_StackOverflow社区 t
What is the optimal solution to find the sum of substring of a number ? For example, Sum (123) = 1 + 2 + 3 + 12 + 23 + 123 = 164.
Welcome mon amie, In some homework of mine, I feel the need to use the Graph ADT. However, I\'d like to have it, how do I say, generic. That is to say, I want to store in it whatever I fancy.
Cyclomatic Complexity will be high for methods with a high number of decision statements including if/while/for statements. So how do we improve on it?