Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Supposed the linked list is 1 -> ...
Given a singly linked list, return a random node s value from the linked list. Each node must have the same probability of being chosen. Follow up: What if the linked list is extremely large and its ...
2016-08-11 10:17 5 12133 推薦指數:
Write a function to delete a node (except the tail) in a singly linked list, given only access to that node. Supposed the linked list is 1 -> ...
1. 鏈表 數組是一種順序表,index與value之間是一種順序映射,以\(O(1)\)的復雜度訪問數據元素。但是,若要在表的中間部分插入(或刪除)某一個元素時,需要將后續的數據元素進行移動,復雜度大概為\(O(n)\)。鏈表(Linked List)是一種鏈式表,克服了上述的缺點,插入和刪除 ...
Given a singly linked list, group all odd nodes together followed by the even nodes. Please note here we are talking about the node number ...
Reverse a singly linked list. Example: Follow up: A linked list can be reversed either iteratively or recursively. Could you implement both ...
We are given head, the head node of a linked list containing unique integer values. We are also given the list G, a subset of the values ...
We are given a linked list with head as the first node. Let's number the nodes in the list: node_1, node_2, node_3, ... etc. Each node may have ...
A linked list is given such that each node contains an additional random pointer which could point to any node in the list or null. Return a deep ...
Given the head of a linked list, we repeatedly delete consecutive sequences of nodes that sum to 0 until there are no such sequences. After doing ...