Sparse matrix
in matrix, if the number of elements with a value of 0 is far more than the number of non-zero elements , The matrix is called a sparse matrix
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Tag: Data Structure
[Data Structure] AVL Tree
AVL tree is a balanced search binary tree, which satisfies the nature of search tree (see article on binary search tree, link : Binary search tree), and meets the balance tree
Nature (left an
[Data Structure] Basic Operations on Single List
1. Initialization
//Create an empty single-linked list LinkList InitiateLinkList( ){ LinkList head; //Head pointer head = malloc(sizeof(node)); //Build a node dynamically, which is the head n
[Data Structure] Stack Surface Test – A Array Realizing Two Stacks
One array to realize two stacks, there are several ways:
1. The odd-numbered positions of the array store the elements of one stack, and the even-numbered positions store the elements of th
“Data Structure” Introduction Thinking
[Data Structure] CODE [VS] 4373 window (dual-end queue sliding window)
Click to get the window
The rubbish topic destroys my youth.
The word problem of the deque, the template problem of the sliding window?
Why are all playing simulations except me, I us
[Data Structure] Traverse of the binary tree
/* * 1. Recursive and non-recursive implementation of preorder traversal* 2. Intermediate traversal Recursive and non-recursive implementations of * 3. Recursive and non-recursive implementations o
[DONGLE] [Data Structure] While loop and for loop
Recently, when dealing with the positioning of the sequence table in the data structure, I thought of using a for loop, but the textbook wrote a while loop, so I was confused. What should I use?
[Data Structure] Judging the legitimacy of the outlet order
A brief description of the problem
Given a stacking order, and then specify a stacking order, the legality of the stacking order is judged by the program.
The idea is as follows:
[Data Structure] Heap, Heap Realization Priority Queue, Stack Sort
1. What is a heap? Heap is a data structure. The bottom layer is an array object. It can be regarded as a complete binary tree structure.
The largest heap: each parent node is larger than th