#include <iostream>
using namespace std;
int main(){
    int n;
    string girl_name,girl_id,boy_name,boy_id;//女生中最高成绩的姓名和id 男生中最低成绩的姓名和id
    int max_girl_socre=-1,min_boy_score=101;//女生最高成绩，男生最低成绩
    cin>>n;
    for(int i=0;i<n;i++){
        string name,sex,id;
        int score;
        cin>>name>>sex>>id>>score;
        if(sex=="F"){//如果是女生
            if(score>max_girl_socre){
                max_girl_socre=score;
                girl_name=name;
                girl_id=id;
            }
        }
        if(sex=="M"){//如果是男生
            if(score<min_boy_score){
                min_boy_score=score;
                boy_name=name;
                boy_id=id;
            }
        }

    }
    //按题目格式输出
    if(girl_name==""){
        cout<<"Absent"<<endl;
    }
    else{
        cout<<girl_name<<" "<<girl_id<<endl;
    }

    if(boy_name==""){
        cout<<"Absent"<<endl;
    }
    else{
        cout<<boy_name<<" "<<boy_id<<endl;
    }

    if(boy_name!="" && girl_name!=""){
        cout<<max_girl_socre-min_boy_score;
    }
    else{
        cout<<"NA";
    }

    return 0;
}