class Student implements Comparable{

     String name;

     int gpa;

     @Override

     public int compareTo(Object arg0) {

         // TODO Auto-generated method stub

         Student s = (Student)arg0;

         if(gpa == s.gpa) return name.compareTo(s.name);

         else if(gpa < s.gpa) return -1;

         else if(gpa > s.gpa) return 1;

         else return 0;

     }

 }

 class Test {

     public static void main(String[] args){

         Scanner in = new Scanner(System.in);

         int n = in.nextInt();

         Student[] s = new Student[n];

         for(int i = 0;i < n;i ++){

             s[i] = new Student();

             s[i].name = in.next();

             s[i].gpa = in.nextInt();

         }

         Arrays.sort(s);

         for (Student ss : s)

         {

             System.out.println(ss.name);

             System.out.println(ss.gpa);

         }

     }

 }