注意没有一个有效生日时，要输出0
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
//freopen("1028.txt","r",stdin);
cin>>n;
string name,birth,Max_name,Min_name;
int Max=0,Min=99999999,cnt=0;
//cout<<n;
for(int i=0;i<n;i++)
{
int flag=0;
cin>>name>>birth;
int year=(birth[0]-'0')*1000+(birth[1]-'0')*100+(birth[2]-'0')*10+(birth[3]-'0');
int month=(birth[5]-'0')*10+birth[6]-'0';
int day=(birth[8]-'0')*10+(birth[9]-'0');
//cout<<year<<" "<<month<<" "<<day<<endl;
if(year>2014||year<2014-200)
flag=1;
if(year==2014)
{
if(month>9)
flag=1;
else if(month==9)
{
if(day>6)
flag=1;
}
}
if(year==1814)
{
if(month<9)
flag=1;
else if(month==9)
{
if(day<6)
flag=1;
}
}
//cout<<"here"<<endl;
if(flag==0)
{
cnt++;
int sum=year*365+month*30+day;
if(sum>Max)
{
Max=sum;Min_name=name;
}
if(sum<Min)
{
Min=sum;Max_name=name;
}
}
}
if(cnt!=0)
cout<<cnt<<" "<<Max_name<<" "<<Min_name;
else
cout<<"0";
return 0;
}