#28563: _CPP
11030067@mail.hpsh.tp.edu.tw
(和平110級鄧雨珊)
#include <iostream>
#include <sstream>
using namespace std;
int main(){
string s1, s2, name;
getline(cin, s1);
getline(cin, s2);
stringstream ss(s1);
while (ss >> name){
cout << s2 <<", "<< name <<endl;
}
}