pair<int, string> a;

pair<string, string> a("James", "Joy");

typedef pair<string, string> author;
author pro("May", "Lily");
author joye("James", "Joyce");

pair<string, string> a("Lily", "Poly"); 
string name;
name = pair.second;

int a = 8;
string m = "James";
pair<int, string> newone;
newone = make_pair(a, m);

#include<iostream>
#include<string>
#include<vector>
#include<utility>
using namespace std;

int main()
{
  pair<string, int>p;
  typedef vector< pair<string, int> > VP;
  VP vp;
  while(cin>>p.first>>p.second)
  {
    vp.push_back(make_pair(p.first,p.second));
    
  }
  VP::iterator it;
  for(it=vp.begin(); it!=vp.end(); it++)
    cout<<it->first<<","<<it->second<<endl;

  return 0;
}