Search results for tree structure


Answer: Hash tables (hash maps) - is amortized constant-time access data structures that map keys to values. Binary Trees - is a tree data structur ...
Full question: You have a vector of signed integers and you need to support an API with two exposed methods, insert(int) and getmedian(). Describe a ...
Interviewed for position: SDE
Another very common variation is how to store a tree data structure in a database. Be prepared to answer this question even if you are applying for U ...
Question is usually something like explain BST or Binary Search Tree.   Answer:   A binary search tree (BST) is a tree in which every node's ...
You are given an N-tree where each node consists of m children nodes and a sibling node: class Node { public Node[] Children; public Node Siblin ...
The solution is to use an additional data structure such as Stack to maintain a list of unprocessed nodes, keep adding children to the stack, and then ...
The idea is simple—we are using recursion declaration. The task specifies an unlimited number of children, so we are using collection of nodes along ...
In general a tree data strucuture is a widely-used data structure that allows storing hierarchical data via a set of linked nodes. Each node in a tree ...