#include <bits/stdc++.h>
using namespace std;
int main(){
    int n,len1=0,len2=0,len3=0;
    scanf("%d",&n);
    string same[105],up[105],down[105],s,h;
    for(int i=0;i<n;i++){
        cin>>s>>h;
        if(h=="UP") up[len2++]=s;
        else if(h=="DOWN") down[len3++]=s;
        else if(h=="SAME") same[len1++]=s;
    }
    for(int i=0;i<len3;i++){
        cout<<down[i]<<endl;
    }
    for(int i=0;i<len1;i++){
        cout<<same[i]<<endl;
    }
    for(int i=0;i<len2;i++){
        cout<<up[i]<<endl;
    }
}

up代表上升，其他同理，求调