Subject link: http://acm.hdu.edu.cn/showproblem.php?pid=1506
#include
using namespace std;
const int N=1e5+7;
typedef long long ll;
ll arr[N];
int main(){
int n;
while(cin>>n,n){
s
Author: Simo
Linux Common Directive 3
cal command:
cal output the calendar of the current month
cal -1 is equivalent to cal
cal -3 output the calendar of the previous month, this month, and the next month
cal -y year output
Linux-Package Manager-4
Installation
Upgrade
Query
Import the public key
rpm -K|checksig rpmfile to check the integrity and signature of the package
rpm –import /etc/pki/rpm-gpg/RPM-GPG -KEY-Cent
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For beginners to learn Linux, you first need to clarify the Linux standard directory structure
/
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Here is an explanation Knowledge about Taps(third-party-repositories)
brew tap can be the software of brew Track, update, install a
First homework: “Data Structure” Chapter 1 Introduction Knowledge Structure
“Data Structure” Chapter 1 Introduction Knowledge Structure map
letter tube 1134 Class 05
iTerm – Create a new tag session using the same work directory
Usually in a workflow, you are working in a directory and then you need to create a second terminal or session to the same directory.
TAB 1
#~/home
cd really
#~/home/really
cd long< br />#~/h
VUE component lifecycle
1. Component life cycle:< /strong>
1. Component life cycle:
4 aStage:
create: Createnew Vue()Sample object or component object
mount: scan and generate virtualDOMTree, First
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This article introduces the format of the two files /etc/passwd and /etc/shadow under the Linux system. Of these two files, one is the storage of user account information data, and the other is the
[National Day Training] 10.1
To be honest, only the third question in this exam is a bit disgusting. I only have 100 if I’m too bad, and I haven’t written the correct answer for the second question.
T1
1. Mountain