struct student{
   string name;
   int year;
   int mon;
   int day;
   int num;
};
```cpp
bool cmp(student a,student b){
   if(a.year>b.year){
   return a.year<b.year;}
   else if(a.year<b.year){
    return a.year<b.year;}
    else{
       if(a.mon>b.mon){
   return a.mon<b.mon;}
   else if(a.mon<b.mon){
    return a.mon<b.mon;}
    else{
       if(a.day>b.day){
   return a.day<b.day;}
   else if(a.day<b.day){
    return a.day<b.day;}
    else {
    a.num>b.num;
    return a.num>b.num;
    }
    }
}
}
int main() {
    int n,j=1;
    student stu[100];
    cin>>n;
    for(int i=0;i<n;i++){
      cin>>stu[i].name>>stu[i].year>>stu[i].mon>>stu[i].day;
      stu[i].num=j;
      j++   ;  
    }
    sort(stu,stu+n,cmp);
    for(int i=0;i<n;i++)
      cout<<stu[i].name<<endl;
return 0;
}