fenychn0206/OI-Codes
1
0
Fork 0
mirror of https://github.com/wczffl-503/OI-Codes.git synced 2025-07-07 18:06:58 +08:00
Code Issues Packages Projects Releases Wiki Activity

Update: Rename folder name to XSMOJ

Browse Source
This commit is contained in:
Frederick Chen
2025-02-14 02:44:20 +00:00
parent 394e431a4a
commit c8863a5850
243 changed files with 11 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
XSMOJ/判断素数.cpp Normal file
View File

@ -0,0 +1,14 @@
#include <iostream>
using namespace std;
int main(){
int a,b=0;
cin >>a;
for(int i=2;i*i<=a;i++){
if(a%i==0){
cout <<a<<" is a prime number.";
return 0;
}
}
cout <<a<<" is not a prime number.";
return 0;
}