更新了许多

This commit is contained in:
OhFengGO
2023-08-23 21:52:51 +08:00
parent 971a1d91d6
commit fc324f936b
197 changed files with 6500 additions and 0 deletions

View File

@ -0,0 +1,9 @@
#include <iostream>
using namespace std;
int main(){
int a;
int b;
cin >>a>>b;
cout <<(a+b)*2<<" "<<a*b;
return 0;
}