#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int age[n],order[n],inte; string id[n],str; for(int i=0;i<n;i++){ cin>>id[i]>>age[i]; order[i]=i+1; } for(int i=0;i<n;i++){ for(int j=i+1;j<n-1;j++){ if(age[i]>=60&&age[j]>=60){ if(((age[i]-age[j])*(i-j))<0){ inte=age[i],age[i]=age[j],age[j]=inte; order[i]=j+1,order[j]=i+1; str=id[i],id[i]=id[j],id[j]=str; } }else if(age[i]<60&&age[j]>=60){ inte=age[i],age[i]=age[j],age[j]=inte; order[i]=j+1,order[j]=i+1; str=id[i],id[i]=id[j],id[j]=str; } } } for(int i=0;i<n;i++){ cout<<id[i]<<endl; } return 0; }