Jeff Lee blog:http://www.cnblogs.com/Alandre/(泥沙砖瓦浆木匠),retain the url when reproduced ! Thanks Linked list is a normal data structure.here I show how to implements it. Step 1. Define a structure 1 2 3 4 5 6 7 8 9 publicclassListNode { publicListNode Next; publicintValue; p...
/** * Definition for singly-linked list. * struct ListNode { * int val; * ListNode *next; * ListNode() : val(0), next(nullptr) {} * ListNode(int x) : val(x), next(nullptr) {} * ListNode(int x, ListNode *next) : val(x), next(next) {} * }; */ ...
To delete a node in BST: there are 3 conditons. 1. The node has no child – we simply remove it. 2. The node has one child – we remove the node and replace it with the only child. 3. The node has two childen – we remove the node and replace it with the largest (right ...
datakeynextheadcurrentboolheadintlength=0;//if list is emptyif(head==NULL){return0;}current=head->next;while(current!=head){length++;current=current->next;}returnlength;}//insert link at the first locationvoidinsertFirst(intkey,intdata){//create a linkstructnode*link=(structnode*)malloc(...
ReorderList Kotlin • questions You are given the head of a singly linked-list. The list can be represented as L0 → L1 →…→ Ln - 1 → Ln Reorder the list to be on the following form: L0 → Ln → L1 → Ln - 1 → L2 → Ln - 2 →… You may not modify the values ...
Problem 2-3: Implement an algorithm to delete a node in the middle of a singly linked list 2-3-delete-middle-node.cpp Problem 2-4: Partition a linked list around a value x, all the nodes smaller than x come before all the nodes greater than equal to x 2-4-partition.cpp Problem 2...
/** * Definition for singly-linked list.*/classListNode { val:numbernext: ListNode |nullconstructor(val?:number, next?: ListNode |null) {this.val = (val===undefined?0: val)this.next = (next===undefined?null: next) } }/** * Definition for a binary tree node. */exportclassTreeNode...
An array of a certain size that conceptually wraps around back to the beginning. Lists Linked List. A sequence of data items connected through links. Covers both singly and doubly linked lists. Skip List Trees Tree. A general-purpose tree structure. Binary Tree. A tree where each node has ...
Singly Linked List Skip-List Slow Sort Sorted Set Sparse Table Splay Tree Stack Strassen Matrix Multiplication Ternary Search Tree Threaded Binary Tree Topological Sort Treap Tree Trie Two-Sum Problem Union-Find Z-Algorithm .gitignore .swiftlint.yml ...
//heads of linked list int visited[20]; int n; void read_graph(); //create adjacency list void insert(int,int); //insert an edge (vi,vj) in te adjacency list void DFS(int); void main() { int i; read_graph(); //initialised visited to 0 ...