#23314: 有錯???
melloxinyu6@gmail.com
(a;lksdj)
#include<iostream>
using namespace std;
int main(){
ㄔㄛ n;
cin>>n;
cout<<"hello,"<<n;
return 0;
}
#include<iostream>
using namespace std;
int main(){
ㄔㄛ n;
cin>>n;
cout<<"hello,"<<n;
return 0;
}