Time complexity and space complexity (data structure implemented in C language)
preface
Woo woo woo, the C language blog has been delayed for too long and has lost itself; Now I have to learn data structure again. If you have time to write a blog in C language! The data structure must be constantly! Well, sure, come on, Ollie!!!!!!
1, Data structure Preface
1. What is ...
Posted by nelsok on Fri, 15 Oct 2021 13:22:21 -0700
Educational Codeforces Round 115 (Rated for Div. 2)
Introduction
daily
Knowledge points involved
Sequencing, thinking
Link: Educational Codeforces Round 115 (Rated for Div. 2)
subject
A Computer Game
Give a 2 × N matrix, each position is only 0 or 1,1 unreachable, 0 reachable. Now start from (1,1) and move forward to the adjacent reachable positions each time (in addition to edg ...
Posted by uberpolak on Fri, 15 Oct 2021 12:22:04 -0700
Implementation of data structure in C language -- chain queue
definition
We learned the data structure of stack earlier. We know that it is characterized by data in first and data out later. In contrast to the stack, queues are characterized by data first in first out. That is, first in firstr out, referred to as FIFO. The queue only allows data insertion at one end of the table and data deletion at the ...
Posted by sheriff on Fri, 15 Oct 2021 01:01:33 -0700
Sequence table operation
What is a sequence table
Order represents the sequential storage structure of linear table, that is, the storage structure of linear table constructed in sequential storage mode. For the sequential table a with n elements, it can be expressed as A[0... N-1], with subscripts from 0 to n-1. A[0] is called the first element, A[1] is called th ...
Posted by gudfry on Thu, 14 Oct 2021 13:39:24 -0700
[C language] interpretation of ten thousand words -- about the reading and writing function of files
preface: In c language, we usually destroy it after running, so the running results cannot be retained, but we can also make an organic association between c language and files, that is, various functions for files.
Tip: the following function definitions and parameters can be found on the cpulspouls website. The links are as follows:
Click ...
Posted by liro on Thu, 14 Oct 2021 13:26:56 -0700
Binary Sum, Detailed Analysis + Two Ideas + Summary of Knowledge Points
Binary Sum
🔥🔥A special column was opened to record LeedCode topics, summarize ideas, analyze topics, summarize knowledge points, practice makes perfect! Welcome to collection!
1. Title
Give you two binary strings and return their sum (in binary).
The input is a non-empty string and contains only the numbers 1 and 0.
Example 1:
in ...
Posted by awais_ciit on Thu, 14 Oct 2021 10:28:57 -0700
C language -- consortium and structure
structural morphology
Structure: a structure is a collection of values called member variables. Each member of the structure can be a different type of variable.
Declaration of structure
struct Student {
char name[20]; //full name
char sex[2]; //Gender
int age; //Age
char colleage[20]; //school
char clazz[20]; //class
};
Definition a ...
Posted by scottreid1974 on Thu, 14 Oct 2021 10:03:03 -0700
C language learning review
This is a review of the C language online course in station B
The learning contents are simple circular statements and three algorithm problems of while and for
First, list the three exercises directly:
1. Find a number in an ordered array;
2. Write code to demonstrate that multiple characters move from both ends and converge to the middle ...
Posted by Immortal55 on Thu, 14 Oct 2021 01:04:20 -0700
POJ topic training, initial stage and basic algorithm
Introduction
There's nothing to say. It's done. Feudal superstition belongs to yes
Knowledge points involved
Enumeration, violence, construction, simulation
subject
1753
Main idea of the title: omitted
Idea: I've done it before. The basic idea is search, but bitset should be used to optimize storage
code
#include <iostream>
# ...
Posted by able on Wed, 13 Oct 2021 20:54:50 -0700
Mixed programming of C language and assembly language in STM32 under Keil
1, Introduction
C language is intuitive, easy to use, widely applicable, efficient assembly language and less memory. The combination of the two is the best choice
2, Example Title Requirements
Refer to the attachment to complete the C language call assembly functionModify the reference code and require the original assembly language ...
Posted by *Lynette on Wed, 13 Oct 2021 16:04:01 -0700