![](https://img-blog.csdnimg.cn/1300cda6bdb24afc94cb8a33076e5bc4.png)
#include<iostream>
using namespace std;
int main(){
cout << "Hello,World!";
return 0;
}
![](https://img-blog.csdnimg.cn/1a5616821607471d8dbbf4e311bda2c5.png)
#include<iostream>
using namespace std;
int main(){
int a,b,c;
cin >> a >> b >> c;
cout << b;
return 0;
}
![](https://img-blog.csdnimg.cn/81f33ff96b2f41488eb68b085c11da95.png)
#include<iostream>
#include<cstdio>
using namespace std;
int main(){
int a,b,c;
cin >> a >> b >> c ;
printf("%8d%8d%8d",a,b,c);
return 0;
}