#include<iostream>
#include<vector>
#include<string>
#include<utility>
using namespace std;
int main()
{
    typedef pair<string,int> psi;
    typedef vector<psi> vpsi;
    typedef vpsi::iterator viter;
    vpsi _vec;
    string _string,_searchString;
    int _int;


    while(cin>>_string>>_int)
    {
        psi _name(_string,_int);
        _vec.push_back(_name);
    }
    for(viter _it=_vec.begin();_it!=_vec.end();_it++)
    {
        cout<<(*_it).first<<" " <<(*_it).second<<endl;
    }
    cin>>_searchString;
    for(size_t ix=0;ix!=_vec.size();ix++)
        if(_searchString==_vec[ix].first)
            cout<<_vec[ix].second<<endl;
    return 0;
}