#12617: C++AC解
#include<iostream>
using namespace std;
int main()
{
string j;
while(cin>>j)
{
cout<<"hello"<<", "<<j<<endl;
}
return 0;
}
ZeroJudge Forum
#include<iostream>
using namespace std;
int main()
{
string j;
while(cin>>j)
{
cout<<"hello"<<", "<<j<<endl;
}
return 0;
}