online_judge_1130

#include <iostream>
#include <string>
#include <sstream>
#include <algorithm>

using namespace std;

struct LOG
{
string str;
string name;
string date;
string time;
string second;
bool operator < (const LOG & A) const
{
if(second != A.second)
{
if(second.size() != A.second.size())
return second.size() < A.second.size();
return second < A.second;
}
if(date != A.date)
return date < A.date;
if(time != A.time)
return time < A.time;
return true;
}
}L[10001];

int main()
{
int i,cnt=0;
while(getline(cin, L[cnt].str))
{
if(L[cnt].str == "")
break;
istringstream is(L[cnt].str);
is>>L[cnt].name>>L[cnt].date>>L[cnt].time>>L[cnt].second;
cnt++;
}
sort(L, L+cnt);
for(i=0; i<cnt; ++i)
cout<<L[i].str<<endl;
return 0;
}